Iowa ebike laws changed by one word on 1 July 2026, and that word decides whether a bike rated at exactly 750 watts is a bicycle or a motor vehicle here. On our own shelf that is 47 bikes out of 212.

The state moved from a motor "of less than" 750 watts to one "that produces not more than" 750 watts. The Iowa Legislature's own code PDF still prints the old sentence.

750 W now inside · 47 bikes moved in a day · 126 cities read · 10 codes still print the old rule · 4 local age floors

Last verified September 4, 2026 against the Iowa Code, the 2026 Iowa Acts, and every city code we could reach. For every other state, start at our electric bike laws hub, or read the California and Arizona pages for how differently a 750 W ceiling can be written.

Straight down the western border the wording changes: Kansas writes its ceiling as "less than 750 watts" and lowered it from 1,000 in 2022, so a bike that is an electric bicycle on one side of the state line may not be one on the other.

Quick Answer

A low-speed electric bicycle is legal in Iowa with no driver's license, no registration, no title and no insurance. It needs a saddle, two or three wheels, fully operable pedals, and a motor that produces not more than 750 watts (§ 321.1(36A), as amended by 2026 Iowa Acts ch. 1053).

Class 1 and Class 2 stop assisting at 20 mph. Class 3 stops at 28 mph, must carry a speedometer, and nobody under 16 may operate one (§ 321.235B).

Iowa calls your e-bike a bicycle. § 321.1(40)(c) defines "bicycle" to include a low-speed electric bicycle, so you may ride wherever a bicycle may and every ordinary bicycle rule in your town binds you too.

Two exceptions are worth knowing before you buy. A Class 3 is capped at 20 mph on bike lanes and multi-use paths (§ 321.235B(9)(b)), and on Iowa DNR game management land the booklet the officer carries says stay on the constructed roads and parking lots.

There is no statewide helmet law at any age, and no state rebate. One Iowa utility publishes an e-bike rebate.

Iowa e-bike law 2026: the 750-watt test after 1 July, 126 city codes read, 47 bikes that changed status in a day

The High Trestle Trail bridge between Madrid and Woodward — half a mile of steel, 13 stories above the Des Moines River valley, carrying 41 frames that echo the support cribs of a historic coal mine. Boone County Conservation manages nearly ten miles of this trail, which is the answer to who sets the rule here. The trail's own page welcomes cycling and prohibits "motorized vehicles" without saying which of those an e-bike is.

In this guide

How we verified this guide

Every statutory rule below was read at legis.iowa.gov, the Iowa Legislature's own portal, between 3 and 4 September 2026. Where the portal's published text is out of date we say so and cite the session law instead, which happens once on this page and is the reason the page exists.

By Milad Ghobadibeygvand, BScN (Western University, 2014), Redtail eBikes. Every e-bike, spec, price and law we publish is researched and verified against primary sources before it goes up. If you find an error on this page, write to mehran@redtailebikes.com and we will correct it in public and date the correction.

We sell e-bikes, so treat the product links as what they are. The legal content is drawn from the Iowa Code, the 2026 Acts and each city's own code, and no manufacturer or city reviewed this page before publication.

The local layer was built against a published denominator. Iowa has 940 incorporated places holding 2,616,653 residents, counted from the U.S. Census Bureau's SUB-EST2024 population file. We read 302 code sections across 126 cities in full, meaning the sections themselves rather than search snippets, covering 1,772,443 residents, or 67.7% of the people who live in an Iowa city. Every section is archived with its URL, route, HTTP status and retrieval timestamp.

The remaining 814 places are not on any code platform we can enumerate. They are counted as unresolved and named as such, and the largest of them are named below. We never fold a place we could not check in with the places we checked and found clean.

What changed in Iowa ebike laws on 1 July 2026

Iowa's wattage test flipped from exclusive to inclusive, and a bike rated exactly 750 W changed sides.

Senate File 490 passed the Senate 49–0 on 24 March 2025 and the House 82–4 on 5 March 2026, on the Legislature's own bill history. The enrolled act carries "Approved April 30, 2026" and no effective-date section, so it took effect on 1 July 2026 under Iowa's default rule rather than by its own terms, as 2026 Iowa Acts ch. 1053.

Before 1 July 2026 From 1 July 2026
The wattage test an electric motor of less than seven hundred fifty watts an electric motor that produces not more than seven hundred fifty watts
A bike rated exactly 750 W outside the definition — a motor vehicle inside it — a bicycle
What it also amends § 321.1(51A), "pedestrian conveyance", identically

The Legislative Services Bureau put the effect in its own words in the introduced bill:

"Current law limits the output of such electric motors to less than 750 watts. The bill instead authorizes such electric motors to produce not more than 750 watts. If an electric motor produces more than 750 watts and is attached to what would otherwise be considered a low-speed electric bicycle or personal conveyance, the provisions of Code chapter 321 … relating to vehicles, motor vehicles, automobiles, cars, motorcycles, and motorized bicycles are applicable to such vehicles."

The trap, checked three ways. The Legislature's own section PDF at legis.iowa.gov/docs/code/321.1.pdf still prints "less than seven hundred fifty watts". It is the Iowa Code 2026 edition, compile-stamped 11 December 2025 — it predates the amendment, and the Code 2027 edition is not out. We requested the file at three separate addresses, including one with a supplement/2026/ path segment, and all three returned a byte-identical document.

So a reader who does the responsible thing, goes to the state's own code site and reads the definition, reads a rule that stopped being law on 1 July. Cite the act for this one.

The state's other publication already has it right, and it is the one an officer carries. The Iowa DOT, the Iowa State Patrol and the Iowa DNR jointly publish a one-page comparison chart, E-Bikes & More. Its Motor row reads "Electric (750W or less)" for all three classes, against "Gas or electric (751W or more if electric)" for a motorcycle.

That is the inclusive rule, printed by the three agencies who enforce it. So the gap is narrower than it first looks, and which way round it falls matters: the citable source, the Code, is behind. The enforceable source, the chart the troopers and conservation officers work from, is current.

The definition, quoted

The Code 2026 edition of § 321.1(36A) reads: "Low-speed electric bicycle" means a device having a saddle or seat for the use of a rider, two or three wheels equipped with fully operable pedals, and an electric motor of less than seven hundred fifty watts that meets the requirements of one of the following classes.

That is the superseded text. 2026 Iowa Acts ch. 1053 sec. 1 makes three changes to it, and prints them as strike-and-insert rather than as a clean paragraph, so the amended subsection has to be reconstructed rather than quoted.

"Having" becomes "equipped with". "Of less than" becomes "that produces not more than". The trailing clause becomes "and is classified in accordance with the following requirements". Only the middle change matters to a buyer, and it is the one this page is about.

The three classes were not amended, and read verbatim:

Class Iowa's exact words
Class 1 "a low-speed electric bicycle equipped with a motor that may be used to provide assistance only when the rider is pedaling and that ceases to provide assistance when the bicycle reaches a speed of twenty miles per hour or more"
Class 2 "a low-speed electric bicycle equipped with a motor that may be used exclusively to propel the bicycle and that is not capable of providing assistance when the bicycle reaches a speed of twenty miles per hour or more"
Class 3 "a low-speed electric bicycle equipped with a motor that may be used to provide assistance only when the rider is pedaling and that ceases to provide assistance when the bicycle reaches a speed of twenty-eight miles per hour or more"

Four things in that paragraph catch buyers out.

Two or three wheels. Not four. A four-wheeled quad-cycle is not a low-speed electric bicycle in Iowa, whatever it is sold as. Seven of the city codes we read have written "up to four wheels" into a local e-bike definition anyway — Ames, Ankeny, Humboldt, Indianola, Newton, Pella and Waterloo — and § 321.236 strips that of effect.

Fully operable pedals. A bike with no pedals is out on the first limb, before the motor is measured at all. Standing scooters and most moped-styled machines fail on that limb alone.

Produces not more than 750 watts. The test is on what the motor produces, which is output. Virginia caps input instead. The same bike can pass one test and fail the other, so a spec sheet written for another state does not settle Iowa.

A throttle over 20 mph fits no class at all. Class 2 is the only class that permits throttle-only propulsion, and it must stop assisting at 20 mph. Class 3 goes to 28, but only "when the rider is pedaling". A bike that will drive itself to 27 mph on a thumb throttle is not Class 1, not Class 2 and not Class 3. It is outside the definition entirely.

Read the motor's rated output rather than its peak, and check it against 750 W inclusive.

We screened all 212 bikes on our own shelf against § 321.1(36A) on both sides of the amendment date. This is our own data, published with its method:

Before 1 July 2026 From 1 July 2026
Inside the definition 16 55
Outside it 125 86
Could not determine 50 50

Forty-seven bikes changed status on one day, and every single one of them is rated exactly 750 watts. One word in one clause moved 22.2% of our catalog across the line and more than tripled the number of bikes we can sell into Iowa as bicycles. By brand, the 47 break down as Addmotor 23, Velotric 9, DWMEIGI 4, Eunorau 4, Vtuvia 4, Hitway 2 and Qiolor 1.

The 50 we could not determine are bikes where the rated output or the assisted top speed is not published clearly enough for us to call it. We report them as undetermined rather than guessing, and none of them appears in this page's recommendations.

Takeaway

The rating on the motor decides this, and Iowa now counts 750 W itself as inside the line. A bike sold as "750 W nominal" is a bicycle in Iowa today and was a motor vehicle on 30 June.

If you are shopping, the widest legal choice sits in the commuter and city range, a folding build solves the storage problem that decides most apartment purchases, and our e-bike motor guide explains why rated and peak wattage are different numbers.

Two things that will not help you:

  • Rated wattage is the number on the label, and peak is not. § 321.235B(1)(c) makes the manufacturer print "the low-speed electric bicycle's motor wattage" on the frame, and makers print the rated figure there. That is the number an officer reads, so a bike sold as "750 W (peak 1,100 W)" is labelled 750 W. A bike sold as "1,000 W" fails on the label alone.

But Iowa has not actually settled peak, and you should know that before you spend. The statute says the motor must produce "not more than" 750 watts, and a 1,100-watt peak is production. We searched the whole of chapter 321: it uses the word "watt" four times and never defines rated, nominal, continuous or peak output. We located no Iowa case, opinion or agency rule resolving it either.

So the safe reading and the literal reading of § 321.1(36A) part company on high-peak bikes.

Buy on the rated figure, because that is what the label carries and what enforcement reads. If you want no argument at all, buy a bike whose peak is modest too. A 750 W bike with a very large peak sits in a gap Iowa has not closed.

  • The class sticker does not decide it either. Iowa requires a label under § 321.235B(1), but the label has to be true. If a bike labelled Class 3 will run to 27 mph on a throttle alone, the label is wrong and the bike is outside the definition.

At a glance

Question Iowa's answer Where it comes from
Motor ceiling 750 W produced, inclusive since 1 July 2026 § 321.1(36A)
Classes 1, 2 and 3 § 321.1(36A)(a)–(c)
Driver's license Not required by the state, and a city "motorized bicycle" license rule does not reach an e-bike § 321.235B(8)(b) with § 321.1(40)(b) and § 321.236
Registration by the state Not required § 321.235B(8)(a)
Registration by a city A city may require it, with a fee § 321.236(10)
Insurance Not required § 321.235B(8)(a)
Minimum age, Class 1 and 2 None statewide § 321.235B(6)
Minimum age, Class 3 16 to operate, any age as a passenger § 321.235B(6)
Helmet No statewide requirement at any age no provision in ch. 321
Speedometer Required on Class 3 § 321.235B(5)
Manufacturer label Class, top assisted speed and wattage, 9-point Arial minimum § 321.235B(1)
Where you may ride Anywhere a bicycle may § 321.235B(9)(a)
Class 3 on paths and bike lanes Posted limit, or 20 mph if none § 321.235B(9)(b)
Modifying the speed Barred, and a new label is required if you do § 321.235B(2)
State rebate None see Rebates

Every row above is also printed, in the same terms, on the Iowa DOT, State Patrol and DNR's joint E-Bikes & More chart — no registration, no operator license, no insurance, no minimum age for Class 1 or 2, 16 for Class 3, helmet "Recommended", speedometer on Class 3 only, and sidewalks and multi-use trails marked "local rules apply".

License, registration and insurance

You need none of the three from the State of Iowa, and the statute says so in terms.

§ 321.235B(8) says that, except where a provision is made specifically applicable to them, "low-speed electric bicycles are not subject to provisions of the Code applicable to vehicles", and then lists what that covers:

  • "Licensure, registration, titling, inspection, and proof of financial liability coverage."
  • "Possession of a driver's license or permit."

The wording is unusually clear, and it settles a question three Iowa cities appear to answer differently. Cedar Rapids § 61.011, Council Bluffs § 9.72.333 and Oelwein § 22-4 each publish a rule requiring a driver's license to operate a motorized bicycle on their streets.

None of those three reaches your e-bike, because Iowa defines the two vehicles apart. § 321.1(40)(b) says a "motorized bicycle" is a motor vehicle capable of no more than 39 mph unassisted, "but excluding a low-speed electric bicycle". The exclusion is in the definition itself. Council Bluffs' ordinance even keys itself expressly to "Chapter 321 of the Code of Iowa (1997)", which is a quarter of a century before Iowa had e-bikes at all.

But a city may still make you register the bike, and one does. That power is separate and it is real — see Davenport.

Age, and the four towns that disagree with the state

Iowa sets exactly one age rule, and four cities have written their own on top of it.

The state rule, § 321.235B(6), is narrow: "A person under the age of sixteen shall not operate a class 3 low-speed electric bicycle. A person under the age of sixteen may ride as a passenger on a class 3 low-speed electric bicycle in compliance with section 321.234, subsection 4."

Read that twice. It bars operating a Class 3 under 16, and says nothing at all about Class 1 or Class 2 at any age.

A twelve-year-old on a Class 2 breaks no state law in Iowa. Our kids and teens guide covers the purchase decision that follows.

Four cities disagree, at four different numbers, and two of them hide the rule inside a definitions section where nobody scanning for an age heading will find it:

City Population Floor The city's own words Where it sits
Sergeant Bluff 5,335 10, but see below "It is unlawful for anyone under ten (10) years of age to operate a motorized scooter, electric bicycle, or other personal transport vehicle." ch. 77, § 77.04
Cedar Falls 41,417 14 "The operator of an electric-assist bicycle must be at least 14 years of age." inside the definitions, § 23-2, limb (2)(c)
Knoxville 7,440 14 on city streets "Riders of electric scooters, low-speed electric bicycles, and other micromobility devices must be fourteen (14) years of age to operate such devices on city streets." tit. 5, ch. 1, § 11 (Ord. 26-4)
Waterloo 67,477 15 "Operators of electric-assist bicycles are required to be at least fifteen (15) years of age." inside the definitions, § 6-2-1(B)

Cedar Falls is the one that creates a genuine conflict, and it is worth understanding because the same shape will appear in other states. Its § 23-2 was last amended on 6 October 2025, so it is current and deliberate. Its "Electric-assist bicycle" limb (2)(a) describes a pedal-assist device cutting out at 28 mph — what the state calls Class 3. Read literally, Cedar Falls permits a 14-year-old on a machine that § 321.235B(6) bars until 16.

It cannot do that. § 321.236 opens by providing that a local ordinance inconsistent with chapter 321 "shall not have any force or effect". So the state's 16 governs Class 3 everywhere in Iowa, and Cedar Falls' 14 adds a floor for Class 1 and Class 2 that the state does not set.

Apply the stricter of the two, and you are right either way. In Cedar Falls that means 14 for a Class 1 or Class 2 and 16 for a Class 3. In Waterloo, 15 and 16. In Knoxville, 14 on city streets unless an adult is with you. Everywhere else in Iowa the state floor stands alone.

Sergeant Bluff is the exception to its own row. Its chapter 77 only reaches a device that cannot do 20 mph up a three percent grade, so a typical 500 W or 750 W e-bike may fall outside it entirely, and with it the age-10 floor and the minor-helmet rule. We publish the rule and its scope together rather than the rule alone.

Helmets

Iowa has no helmet law for bicycles or e-bikes, at any age, anywhere in chapter 321.

We looked for one rather than assuming its absence. We retrieved chapter 321 in full and searched it. The word "helmet" does not appear anywhere in it.

The one helmet requirement we found anywhere in the Iowa material we read is local. Sergeant Bluff § 77.06(3) requires that "every minor person operating a motorized scooter, electric bicycle or other personal transport vehicle shall wear a bicycle helmet", secured with a chin strap whenever the vehicle is in motion. Its chapter reaches only devices that cannot do 20 mph up a three percent grade, so it may not reach your bike at all.

That chapter defines a minor as anyone under eighteen who is not married or otherwise emancipated.

That is a town of 5,335 people. If you are riding anywhere else in Iowa, the helmet decision is yours and the law does not make it for you.

What has to be on the bike

Four things have to be true of the machine, and only one of them is your job.

A speedometer, if it is a Class 3, and this one is yours. § 321.235B(5): a Class 3 "shall not be operated unless it is equipped with a speedometer that displays its speed in miles per hour." Most Class 3 displays do this. Check yours reads mph rather than km/h before you ride it.

A label, from the maker. § 321.235B(1) requires a permanently affixed label in a prominent location, printed in Arial at no less than nine point, carrying the class number, the top assisted speed and the motor wattage.

The label duty falls on the manufacturer rather than on you, so a missing label is not your offence. It is still a reason to walk away. If a maker will not print the class, the top assisted speed and the wattage on the frame, you have no way to show which of Iowa's three classes you are riding when somebody asks.

Consumer-product compliance and a motor that cuts out. § 321.235B(3) requires manufacture in compliance with 16 C.F.R. pt. 1512, the federal bicycle requirements. § 321.235B(4) requires that assistance ceases when you stop pedalling, brake, or disengage the motor.

Beyond that you inherit the ordinary bicycle equipment rules, because Iowa says an e-bike is a bicycle. That means a front white lamp and a rear red lamp or reflector visible at 300 feet after dark under § 321.397, and no siren or whistle under § 321.434.

Where you may ride

Anywhere a bicycle may, and the statute lists the places rather than leaving it to inference.

§ 321.235B(9)(a):

"A low-speed electric bicycle may be operated in any place where a bicycle is allowed to operate, including but not limited to streets, highways, roadways, shoulders, bicycle lanes, bikeways, and bicycle or multi-use paths."

It is a broad grant, and the strongest sentence on this page for a trail rider. It is qualified in one place. § 321.235B(9)(b) provides that a Class 3 shall not be operated on a bicycle lane or multi-use path above the posted or applicable speed limit, or 20 mph where none is posted.

Note what that speed rule does and does not do. It applies to Class 3 only, and to bike lanes and multi-use paths only. It is not a general 20 mph limit on e-bikes, and several Iowa cities have written one anyway.

And § 321.234(2) supplies the rest: a person riding a bicycle on the highway "is subject to the provisions of this chapter and has all the rights and duties under this chapter applicable to the driver of a vehicle". Rights and duties both. You get the lane. You also get the stop signs.

Sidewalks

The state says nothing about sidewalks. Your city very likely does.

At least twelve of the 126 codes we read restrict riding on a sidewalk in a way that reaches an e-bike, and the ten whose rule changes what you actually do are below.

Treat twelve as a floor rather than a count. The line between a riding rule, a parking rule and a signage power is a judgement we made by reading. If your city is not in this table, check it before you assume you are clear.

Nothing in chapter 321 permits or forbids riding a bicycle on a sidewalk. That silence is the whole reason the local layer matters in Iowa, and § 321.236(10) is the power cities use.

The recurring Iowa pattern is a business-district ban plus a yield-and-signal duty:

City Section The rule
Algona § 10.56.230 No riding on a sidewalk in a business district; yield and give audible signal before passing
Burlington § 82.09 Business district banned; permitted in residential districts but not on sidewalks adjoining school premises without the Police Chief's permission, and not in city parks outside designated areas
Dysart § 26-260 Business district "expressly prohibited"; turn off the sidewalk when meeting a pedestrian
Oelwein § 22-202 No riding on any sidewalk in the C-1 Central Business District
Oskaloosa § 10.68.090 No riding on a sidewalk within the public square — adopted 17 February 2026
Cedar Falls §§ 23-630, 23-682 The council may "limit or entirely prohibit" sidewalk riding; a rider must turn off the sidewalk whenever meeting or passing a pedestrian
Cedar Rapids § 53.14 Banned across a named downtown rectangle, with an express exception for disabled riders on specially equipped devices
Davenport § 10.84.060 Banned in the commercial district; 10 mph limit elsewhere, and Class 1, 2 and 3 must be in pedal-assist mode on a sidewalk
Waterloo § 6-2-1(C) All three classes banned from sidewalks; Class 3 also banned from multi-use recreational trails
Urbandale § 98.02 (Parks) 15 mph limit on paths, walkways and bikeways inside city parks, and no motorized vehicle on park sidewalks at all

Burlington and Oskaloosa each print "Code of Iowa, Sec. 321.236[10]" underneath their own rule, which is the cities telling you where the power comes from.

Trails usually belong to a county board, not the DNR

Ride the sign at the trailhead, and drop to a Class 1 or Class 2 setting if it is ambiguous.

The reason the sign governs, rather than a state rule, is that many of Iowa's trails are run by county conservation boards under chapter 350 rather than by the state. The Department of Natural Resources is often the wrong office to ask.

Iowa's county conservation system is a creature of chapter 350 rather than of the DNR, and it runs a great deal of the state's trail network. Boone County Conservation manages nearly ten miles of the High Trestle Trail alone.

§ 350.4 gives that board custody and control of the county's "museums, parks, preserves, parkways, playgrounds, recreation centers, county forests, county wildlife areas" and other conservation property. § 350.5(1) lets it make rules for its own property, with a limit written into the same sentence: a board regulation may not be "contrary to, or inconsistent with, the laws of this state".

That limit is the whole question. § 321.235B(9)(a) says an e-bike may go anywhere a bicycle may, "including … bicycle or multi-use paths".

Whether a county board may nonetheless bar a Class 3 from a multi-use path is not resolved by any Iowa authority we could locate. We publish it both ways because it is genuinely unsettled. The advice that survives either reading is the same: assume the posted rule at the trailhead binds you, and ride a Class 1 or Class 2 setting if the sign is ambiguous.

The practical hook nobody publishes is in the next subsection. § 350.5(2) provides that a board regulation does not take effect until ten days after adoption, after publication under chapter 331, and after a copy is posted near each gate or principal entrance.

That gives you something to point at. If a board has closed a trail to your bike, a notice is supposed to be at the entrance, and § 350.5(2) is the subsection to name if you are stopped where there was none. Know it. Do not ride on it, because an unposted rule is still the board's position and you will be arguing it at the trailhead rather than winning it there.

One named trail, handled carefully. The Raccoon River Valley Trail's public FAQ states that "Class 1 and Class 2 e-bikes are permitted" and does not mention Class 3. The page publishing that is a 501(c)(3) that promotes the trail, and it does not say which body set the rule, so we report it as what the FAQ says rather than as the rule, and we record the adopting board regulation behind it as unresolved.

Hunting land, where the booklet and the rule disagree

The Iowa DNR's hunting booklet defines a legal e-bike as a motor vehicle, and its own administrative code does not mention bicycles at all.

The DNR's own binding rule and the DNR's own hunting booklet define "motor vehicle" differently, and the booklet is the one a conservation officer is carrying.

Start with the rule, because it is the one with legal force. Iowa Administrative Code 571—51.8(481A) restricts motor vehicles on all game management areas, and 51.8(1) prohibits them "except on constructed and designated roads and parking lots."

Then read how that same chapter defines the term. Rule 571—51.1:

"Motor vehicle" means any self-propelled vehicle having at least three wheels and registered as a motor vehicle under Iowa Code chapter 321, 321G, or 321I.

A two-wheeled e-bike fails the first limb. And every low-speed electric bicycle fails the second, because § 321.235B(8)(a) exempts it from registration. On the Natural Resource Commission's own adopted definition, your e-bike is not a motor vehicle on a game management area.

The booklet says the opposite. Page 18 of the 2026-27 Iowa Hunting, Trapping & Migratory Game Bird Regulations:

"MOTOR VEHICLE RESTRICTIONS. The use of motor vehicles on all game management areas is restricted. Motor vehicle means any self-propelled vehicle, including ATVs, snowmobiles and E-bikes not more than 750 watts. Roads and parking lots. Motor vehicles are prohibited on a game management areas except on constructed and designated roads and parking lots unless specifically permitted."

So the booklet sweeps in a machine the commission's own rule leaves out, and it does so by name. The booklet's front matter says of itself that it "contains rules and regulations most likely needed" and is not a legal document.

The advice that survives either reading: on an Iowa game management area, stay on the constructed and designated roads and parking lots. The rule as written probably does not reach your e-bike, but the officer in front of you is carrying the booklet, and being right at the roadside is a slower business than being on the road.

The disability route, from the same page. A person whose impairment "substantially limits their ability to walk, stand, bend, or lift" may access game management areas with a manually operated or power-driven wheelchair or scooter designed primarily for use by someone with a mobility disability. Any other power-driven device — the booklet names an ATV or a golf cart — requires contacting the area manager before you go. The manager's number is on page 52 of the booklet.

RAGBRAI

E-bikes are permitted, and RAGBRAI defers the rule to the statute that just changed.

The Register's Annual Great Bicycle Ride Across Iowa answers this in its own FAQ: "Ebikes are one of the fastest growing categories and are permitted but must follow Iowa State Electric Ebike Laws."

That is a clean answer with one edge to it. The law RAGBRAI defers to takes its class definitions from § 321.1(36A), which is the subsection that moved on 1 July and the one the state's own PDF still prints in its old form. Following RAGBRAI's instruction to the state's website gets you the superseded rule.

Three other things RAGBRAI publishes for e-bike riders, all practical rather than legal:

  • Charging is the constraint here. "Be prepared for limited charging options. Best practice is to have an extra battery and find places along the route to charge." Main campground access to electricity is limited, and RAGBRAI suggests a charter service for consistent access.
  • Speed differential is the etiquette problem. "Ebikes allow riders to get up to speed faster, which may cause issues when the roads are crowded." The FAQ asks e-bike riders to ride right.
  • RAGBRAI names the social friction directly, telling e-bike riders there may be "a negative stigma caused by previous negative experiences with ebikes users" while stating plainly that it welcomes them.

For a week-long ride at 60 to 80 miles a day, the number that decides your bike is range on the pack you actually own rather than the range printed on a dual-battery spec sheet.

The local layer

Iowa cities may regulate your e-bike, and the power they use is written for bicycles.

§ 321.236 starts by taking power away:

"Local authorities shall not enact, enforce, or maintain any ordinance, rule, or regulation that is in conflict with, contrary to, or inconsistent with the provisions of this chapter. An ordinance, rule, or regulation that is in conflict with, contrary to, or inconsistent with this chapter that has been or is enacted by local authorities shall not have any force or effect."

Then it gives fourteen powers back. The tenth is the one that reaches you:

"Regulating the operation of bicycles and requiring the registration and licensing of the same, including the requirement of a registration fee. However, the regulations shall not conflict with the provisions of section 321.234."

Because § 321.1(40)(c)(2) defines "bicycle" to include a low-speed electric bicycle, § 321.236(10) is the power an Iowa city acts under when it regulates your e-bike — and it expressly includes registration and licensing with a fee. The ceiling on that power is § 321.234, the state's own bicycle section.

You do not have to take our reading of that chain. Burlington § 82.09 and Oskaloosa § 10.68.090 each print "Code of Iowa, Sec. 321.236[10]" beneath their sidewalk rules, citing the same subsection for the same purpose.

What we read, and what we could not.

Incorporated places in Iowa 940, holding 2,616,653 residents (Census SUB-EST2024)
Cities whose code we read in full 126
Code sections read in full 302
Population covered 1,772,443 — 67.7%
Platforms American Legal 108 cities · Municode 16 · eCode360 2
Retrieval failures none — 311 sections requested across 128 code clients, 311 returned; 302 of them belong to the 126 cities
Places on no enumerable code platform 814 — unresolved, and that is not the same as "no rule"

Two clients on those platforms are not municipalities and are excluded from the city count: American Legal's "Iowa Model" template, and an Ankeny police compendium published as a separate client.

And here is who we could not check. Six of Iowa's twenty largest cities are not among the 126, and the two biggest are Sioux City (86,875) and Council Bluffs (62,665), with Mason City, Muscatine, Fort Madison and Burlington's neighbours behind them. Their codes are on no platform we can enumerate. That is not the same as their having no rule. If you ride in one of them, ring the city clerk before you assume you are clear.

Takeaway

Your city can regulate your e-bike, and it does so under a power written for bicycles. That is why an ordinance that never says "e-bike" can still bind you, and why a "motorized bicycle" rule usually does not.

Check two things where you live: whether sidewalks are restricted, and whether your city sets an age floor. Everything else on this page is the state's answer, and every other state is in the laws hub.

Roughly forty of the hits we followed turned out not to reach an e-bike at all, because they were "motorized bicycle" rules, and Iowa excludes a low-speed electric bicycle from that category by definition. Reading the section rather than the search result is the difference between publishing a driver's-license requirement that binds you and one that does not.

The ten cities still publishing the old rule

One Iowa city publishes the wattage rule that is actually in force. Ten publish the one that stopped being law on 1 July.

What the city's code publishes Cities Residents
No local wattage test at all — it inherits the state definition 115
The superseded wording, "less than 750 watts" 10 498,694
The current wording, "not more than 750 watts" 1 1,411

The ten: Ames · Cedar Rapids · Davenport · Dubuque · Fort Dodge · Humboldt · Indianola · Knoxville · Pella · Waterloo. Four of them are among Iowa's ten largest cities, and together the ten are home to 19.1% of everyone who lives in an Iowa city.

The one city with the current sentence is Earlham, population 1,411 — while the Iowa Legislature's own section PDF still prints the old one.

The one hundred and fifteen cities with no wattage test of their own are the ones you want to be riding in. A code that points at the state definition updated itself on 1 July. A code that copied the old sentence did not, and now says something the state does not.

What that means for you as a rider: if you own a 750 W bike in Cedar Rapids or Davenport, the state says you are on a bicycle and your city's own definition says you are not. § 321.236 settles it — an inconsistent local ordinance has no force or effect — but you may be the one explaining that at the roadside.

Earlham's chapter 76 is also, on its face, somebody else's ordinance. Its § 76.02(5) routes a device over 750 W to "the State of Iowa Code and City of Waukee regulations", and § 76.08(1)(C) prohibits certain devices on "any City of Waukee roadway or streets".

Earlham is not Waukee. If you ride in Earlham this changes nothing for a bike at 750 W or under, because Earlham's own definition matches the state's. Above 750 W it means the section points at a rulebook Earlham cannot enforce, so the state's motorized-bicycle rules are the ones that reach you.

Davenport, and the two duties nobody publishes

Davenport requires you to register your bicycle, and it requires the shop to do the paperwork before the bike leaves the floor.

Iowa's third-largest city has the most developed local e-bike regime in the state. Chapter 10.84, "Bicycles and Motorized Micromobility Devices", was added on 9 April 2025 by Ord. No. 2025-152. Title 10 has been amended three times since, most recently by Ord. No. 2026-308 on 8 July 2026 — a week after the state definition changed — and § 10.84.010 still reads "an electric motor of less than 750 watts".

Registration is mandatory here. § 10.84.020: "No person, being a resident of the City, shall operate any bicycle upon any street, sidewalk or other public place within the City … unless the ownership of each bicycle so operated … is registered and has a license sticker placed thereon as provided in this chapter."

Because § 321.1(40)(c)(2) makes your e-bike a bicycle and § 321.236(10) expressly authorizes a city to require "the registration and licensing of the same, including the requirement of a registration fee", that duty reaches you. The sticker goes on the frame below the seat, it becomes invalid 15 days after the bike changes hands, and it never transfers between bikes.

Compare Cedar Rapids, which uses the same power to run a voluntary $5 scheme: an owner there "may cause the ownership to be registered".

Same statute, opposite duty, 65 miles apart, and both act under § 321.236(10). In Davenport you must register. In Cedar Rapids you may.

And there is a duty on the shop. § 10.84.030(B): a business retailing bicycles to Davenport residents must, before the bike leaves the premises, have the buyer complete a registration application on the City Clerk's form, issue the license sticker, collect the fee, and deliver the completed forms to the Clerk within 14 days.

Davenport also has a Class 4, and Iowa does not. § 10.68.240(B)(2), added 9 April 2025:

"Motorized bicycle – A bicycle that is equipped with a gas-powered engine, or a Class 4 electric bicycle (a bicycle equipped with a motor that is over 750 watts, has pedal assist or throttle only capabilities, and can exceed 28 mph while either pedal assist or throttle is engaged)."

§ 321.1(36A) knows only Classes 1, 2 and 3. Read Davenport's definition closely, because both limbs have to be met: the motor must be over 750 watts and the bike must be able to exceed 28 mph. A 1,000 W bike capped at 20 mph is outside Iowa's definition but is not a Davenport Class 4, and the city's code does not say what it is.

Where all three limbs are met, the machine is a motorized bicycle in Davenport and the whole of § 10.68.240 comes down on it:

  • no passengers
  • a lighted headlamp on any model year, day or night
  • handlebars no more than 15 inches above the seat
  • no sidewalk riding at all, under subsection (K), and § 10.84.060(D) bars Class 4 from every city sidewalk separately
  • and under subsection (J), the five-foot Day-Glo safety flag — which is Davenport transcribing § 321.275(8) rather than inventing anything, and which binds a motorized bicycle anywhere in Iowa — which is Davenport transcribing § 321.275(8) rather than inventing anything, and it applies to a motorized bicycle anywhere in Iowa

If you own a machine over 750 W that will also do more than 28 mph, § 321.1(36A) puts it outside Iowa's definition and Davenport makes it a Class 4, which is a motorized bicycle there, flying a flag.

Enforcement is not theoretical. § 10.84.140 lets the Police Department impound the bicycle for up to 30 days and suspend its license, with a fine of up to $100 or up to 30 days' imprisonment on conviction.

The nine cities whose rules change what you do

The nine cities below are the ones whose rules will actually change what you do. Everything is quoted or paraphrased from the section itself, read in full.

Des Moines (213,096) has no general e-bike ordinance. Its only e-bike provisions are pedicab rules. § 114-695(a) permits a pedicab to be motor-assisted only "as a Class 1 low-speed electric bicycle, as defined in Section 321.1(36A) of the Iowa Code", and § 114-699(c) provides that "No person shall operate a Class 2 or 3 low-speed electric bicycle as a pedicab." § 114-693 bans parking a bicycle across a sidewalk, and that one does reach you.

Cedar Rapids (137,904) wrote its own chapter 53, "Bicycle and Micromobility Devices". Its § 53.01 defines "Bicycle" to include a device with "an electric motor of less than seven hundred fifty watts (one horsepower), whose maximum speed … is less than twenty miles per hour (i.e. e-bike)" — the superseded wattage wording, plus a hard 20 mph ceiling with no Class 3 concept anywhere in the chapter. Registration is voluntary at $5. § 53.14 bans sidewalk riding across a named downtown rectangle, from the west sidewalk on 2nd Street SW to the east curb line of 5th Street East and from 1st Avenue to 16th Avenue SW, with an express exception for disabled riders on specially equipped devices.

Iowa City (76,710) uses its own vocabulary and then holds it apart from "bicycle". § 9-1-1 defines an "electric assist bicycle" by behavior and speed with no wattage figure at all — pedal assist to 28 mph, or throttle to 20 mph — and closes the definition with "An electric assist bicycle is not a bicycle, motorized bicycle or motor bicycle as defined herein." § 9-8-7 then applies three named sections, 9-8-1, 9-8-3 and 9-8-5, to them "in the same manner and to the same extent as they apply to bicycles", so the rest of the city's bicycle code does not follow automatically. § 3-4-11 sets a $15 fine for "operation of electric assist bicycle". § 10-9-2 bars them from Chauncey Swan Park and Black Hawk Mini Park while permitting them in all other city parks except where posted.

Waterloo (67,477) § 6-2-1 defines "electric-assist bicycle" with up to four wheels, the superseded wattage wording, and three classes of its own. Then it bans every one of them from the sidewalk: subsection (C) provides in turn that "Class 1 bicycles are not allowed on sidewalks", "Class 2 bicycles are not allowed on sidewalks", and "Class 3 bicycles are not allowed on multi-use recreational trails, or sidewalks". Iowa's ninth-largest city keeps e-bikes off the pavement entirely, and adds that "Electric-assist bicycles shall not be customized to increase speed capabilities."

Ankeny (76,727) adopted the model chapter 76 and rewrote the definition: "'Low-speed electric bicycle' means a device having a saddle or seat for the use of a rider, up to four wheels, equipped with fully operable pedals, and an electric motor with a top speed of 28mph or less." No wattage test at all, four wheels where the state says two or three, and one flat ceiling where the state sets per-class cutoffs.

Cedar Falls (41,417) is covered above for its age floor. Two more things sit in the same definitions section. Its "Bicycle" includes "Electric-assist bicycles" at 28 mph pedal-assist or 20 mph throttle, with no wattage limit whatsoever — so the 750 W question does not arise locally there at all. And its local "motorized bicycle" definition omits the state's "but excluding a low-speed electric bicycle" clause, so on the face of the Cedar Falls code your e-bike could read as both. § 321.236 resolves that in favour of the state text.

Urbandale (47,759) sets a speed limit no state rule matches, and it sits in the city's parks chapter rather than its traffic code. § 98.02: "No person shall ride or drive an e-bike or an electronic personal assistive mobility device … upon any sidewalk, walking path, walkways, bikeways, cement areas or grass areas in excess of 15 mph at any time." The surrounding section governs conduct "within the confines of the city parks", so read it as a parks rule rather than a citywide one.

Sergeant Bluff (5,335) has the most restrictive regime we found, and also the narrowest definition. Chapter 77 covers "motorized scooters, electric bicycles and other personal transport vehicles", but § 77.02 reaches only a device whose electric power source has "a power output not more than 1,000 watts and the power source is not capable of propelling the device at a minimum speed of 20 miles per hour up a three percent grade". A 500 W or 750 W e-bike that will climb a 3% grade at 20 mph falls outside chapter 77 altogether, which means the rules below may not reach the bikes this page recommends. Monticello's chapter 79 carries the identical limb. § 77.04 sets the age-10 floor. § 77.06(3) requires that "every minor person operating a motorized scooter, electric bicycle or other personal transport vehicle shall wear a bicycle helmet or a helmet of the type and design manufactured for use by operators of such vehicles", secured with a chin strap whenever the vehicle is in motion, and the chapter defines a minor as anyone under eighteen who is not married or emancipated. § 77.03 bars carrying a passenger. § 77.05 restricts where these may be operated on city streets. § 77.12 allows seizure on a second violation.

Monticello (4,095) runs the same template as chapter 79, with § 79.04 providing that a second or subsequent violation means the machine "shall be impounded and subject to forfeiture proceedings", with the owner "solely responsible for any and all costs associated with the impoundment".

Rebates

One Iowa electric utility publishes an e-bike rebate. There is no state programme and no state tax credit.

There is no Iowa state rebate and no state tax credit. One electric cooperative has one, and neither national registry lists it, so here is where it actually lives.

Layer What we read Result
Federal registry DOE's Alternative Fuels Data Center, 33 Iowa entries no bicycle mention
National registry DSIRE, all 72 of a reported 72 retrieved no bicycle mention
Cooperatives and investor-owned 44 utility sites swept, every matching sentence read one rebate
Municipal utilities the Iowa Association of Municipal Utilities' MunEE Buck$ published measure list no bicycle category

Eastern Iowa Light & Power Cooperative is the one. Its Residential Outdoor Battery-Operated Equipment rebate lists, in the co-op's own words: "Large Equipment (25% of the cost up to $150) • Electric Mowers • Electric Snow Blowers • Electric Bicycles", with a maximum of $300 of outdoor-equipment rebate a year. Members only. It serves 20,749 residential customers on the federal EIA-861 2024 return, so this is a real programme with a narrow footprint.

Two near-misses, both rejected on reading rather than on a keyword count:

  • Corridor Energy Cooperative names e-bikes on its energy-efficiency page as an example of beneficial electrification. Its rebates page contains no occurrence of "bicycle" or "bike". Not a rebate.
  • MidAmerican Energy, the state's largest utility at 632,436 residential customers, publishes no e-bike rebate on its home energy efficiency pages.

For the 131 municipal utilities, IAMU runs the rebates centrally through MunEE Buck$, and its published measure list — appliances, HVAC, air-source heat pumps and mini-splits, programmable thermostats, variable-frequency drives, water heating, cooking and refrigeration, LED lighting — names no bicycle category. That list is stated as "including, but not limited to", and each utility picks its own portfolio, so ask your own municipal utility before concluding.

Unlocking your bike

Iowa makes it an offence to modify your bike out of its class, and every bike we sell into Iowa ships speed-limited and unlockable.

§ 321.235B(2):

"A person shall not knowingly modify the speed capability or engagement of a low-speed electric bicycle such that the low-speed electric bicycle does not qualify for a class defined in section 321.1, subsection 36A. If a person has modified the speed capability or engagement of a low-speed electric bicycle, the person shall affix a new label containing the information listed in subsection 1 to the modified low-speed electric bicycle."

Two duties in that subsection, and the second is the one people miss: if you do modify it and it still qualifies for a class, you owe the bike a new label stating the new class, top speed and wattage.

This matters more in Iowa than the wording suggests, because most quality e-bikes ship with a display setting that raises the assisted top speed. Eunorau prints "Speed limited Unlockable" on its own specification tables. Qiolor writes that "the default maximum speed is set to 20 MPH, which can be adjusted according to user preferences".

Raise a throttle bike above 20 mph and it leaves Class 2, the only class that permits throttle-only propulsion. It cannot become Class 3, because Class 3 assists "only when the rider is pedaling". So an unlocked throttle bike fits none of Iowa's three classes, and it is a motor vehicle in a state where you have no registration, no plate and no insurance for it.

Leave it at 20. If you want 28 mph legally in Iowa, buy a Class 3, pedal for it, fit the speedometer § 321.235B(5) requires, and be 16.

Takeaway

Every quality e-bike ships limited and can be unlocked. In Iowa, unlocking a throttle bike is the one change that takes it out of all three classes at once.

If you want speed legally here, buy the class rather than the modification. Worth knowing before you look: 64 of the 66 bikes on our shelf that clear Iowa's definition are Class 1 or Class 2 capped at 20 mph. The two exceptions are the DWMEIGI MG2302 Silverado Urban and the MG2303 Blazer, which qualify only as Class 3.

When does it stop being a bicycle?

If your machine produces more than 750 watts, or has no operable pedals, or has four wheels, it is not a low-speed electric bicycle in Iowa.

Standing scooters, e-mopeds and dirt bikes are not an e-bike here either. If that is what you are shopping for, read best electric mopeds or best electric dirt bikes instead. The Legislative Services Bureau said what happens next when it explained S.F. 490: chapter 321's provisions "relating to vehicles, motor vehicles, automobiles, cars, motorcycles, and motorized bicycles are applicable to such vehicles".

In practice that usually means motorized bicycle under § 321.1(40)(b) if it will not exceed 39 mph unassisted, and motorcycle above that.

A motorized bicycle in Iowa needs a moped permit or driver's license, registration through the DOT, insurance, a speedometer, and under § 321.275(8) a triangular Day-Glo safety flag of at least 30 square inches standing five feet above the ground. That flag is a statewide rule rather than a local one, and the DOT chart prints "Safety Flag required" in the moped column. The minimum age to ride one is 14.

This is the single most expensive mistake in the Iowa e-bike market, and it is nearly always made at the point of purchase, by someone reading "1,000 W" as a feature.

Sixty-six bikes on our shelf clear Iowa's definition, and forty-seven of them only crossed the line on 1 July. Start with the full range, or go straight to electric trikes if stability is what you are buying, and check any listing against the three things § 321.1(36A) actually asks for: pedals, two or three wheels, and 750 watts or less of rated output.

Browse Iowa-legal e-bikes

Where do Iowa riders get caught out?

  1. Buying on peak wattage. "750 W (peak 1,100 W)" is legal. "1,000 W" is not, however rarely it draws it.
  2. Trusting the state's own PDF. § 321.1 at legis.iowa.gov still prints the pre-July wording. The act is the authority until the Code 2027 edition appears.
  3. Assuming a throttle bike can be Class 3. It cannot. Class 3 is pedal-assist only.
  4. Reading a "motorized bicycle" ordinance as your rule. Three cities publish driver's-license duties that do not reach an e-bike.
  5. Assuming the DNR runs the trails. County conservation boards do, and the rule is supposed to be posted at the gate.
  6. Riding off the roads on a game management area. The DNR's booklet calls your e-bike a motor vehicle there.
  7. Unlocking the display. It takes a throttle bike out of every Iowa class at once.
  8. Assuming your town has no rule because the state has none. At least twelve of the 126 cities we read restrict sidewalk riding, four set an age floor, and one makes you register the bike.
  9. Assuming a bike legal in Illinois is legal here. Illinois writes "less than 750 W". Iowa has written "not more than" since 1 July. Same number, opposite result at exactly 750.

Buy a bike whose motor is rated at 750 watts or less, and leave the display at 20 mph unless you have bought a Class 3 and intend to pedal for it. Those two sentences settle most of this page.

We screened all 212 bikes on our shelf against § 321.1(36A), most recently on 20 September 2026. Sixty-six clear the definition, and every figure below was then read at the manufacturer's own product page the same day, never copied from our listing. Six of these ten are rated exactly 750 W, which means they were outside Iowa's definition on 30 June and inside it on 1 July.

The ten below are grouped by the four jobs Iowans buy an e-bike to do here: the commute, gravel and snow, riding without having to balance, and carrying a load.

If the unsettled peak-wattage question above worries you, four of these ten are rated 500 W and carry no argument at all: the CY20 Pro, the META26, the URUS 2.0 and the NEW-TRIKE 2.0. The other six are rated 750 W, and three of those publish a peak between 1,200 W and 1,300 W.

For the everyday commute

Most Iowa e-bike miles are commuting miles, on pavement and crushed limestone, so this group runs cheapest to dearest across three brands.

Tier The bike Price The number that decides it
Budget Samebike CY20 Pro, spoked wheel $599 500 W rated, and it folds to 880 × 490 × 850 mm
Mid Qiolor TIGER RL $1,599 70 miles of pedal assist on a battery you can carry indoors
Premium Eunorau META26 1.0 $1,699 a torque sensor at 55 N·m, and seven gears

Buy the CY20 Pro if you have no garage. It is the cheapest bike we sell that survives Iowa's definition, and it is the only one here that goes in a car boot. More options in best folding e-bikes and the folding range. Buy the spoked wheel version rather than the solid-wheel one at the same $599: airless tires cannot be run down in pressure, and dropping pressure is exactly what you do for snow and washboard limestone. An owner also records difficulty finding replacement solid tires. Both versions are 500 W rated with an 800 W peak on Samebike's own US store. At 68 lb it is no featherweight. Roll it indoors rather than carrying it upstairs. If your regular ride is unpaved county road rather than town streets and rail-trail, buy the Soletan M-66X in the gravel section instead. Twenty-inch wheels on a folder are a compromise; fat tires on full suspension are not.

Buy the TIGER RL to replace car trips. Upright cruiser posture, 20″ × 4 fat tires, hydraulic discs, and a removable battery you can carry to an outlet rather than wheeling the bike to one. Qiolor publishes 70 miles of pedal assist and a 400 lb load ceiling. If the load is the point rather than the ride, the Garootan carries the same 400 lb for $400 less. It is rated 750 W with a 1,200 W peak and a stated 70-mile pedal-assist range on Qiolor's own specification table, which is why it is one of the 39 bikes on our shelf that changed status on 1 July. It is single-speed. If your commute has repeated steep pitches — the Loess Hills along the western edge, the Driftless northeast — you want gears, and that is the Eunorau or the URUS further down.

Buy the META26 if you ride year-round. It has a torque sensor, which meters assistance to how hard you are actually pedaling instead of switching on at a cadence threshold, and it has a Shimano seven-speed, 180 mm hydraulic discs, integrated lights, a rack and full fenders. Fit range 5'4" to 6'3", all of it published on Eunorau's own specification table. Its range is the thing to be honest about: Eunorau advertises up to 100 miles, but that figure needs a second battery, sold separately. On the 48 V 15 Ah pack it ships with, expect roughly 25 to 37 real miles in mixed riding, and 20 to 40% less below freezing. If your commute is regularly over 30 miles, or you ride into a Des Moines January every day, buy the Soletan's 105-mile pack instead.

For gravel, snow and the unpaved half of Iowa

Iowa is gravel-road country with real winters, and both of those punish a bike chosen on paved-road specs.

Tier The bike Price The number that decides it
Budget Addmotor Soletan M-66X $1,899 105 miles at PAS 1, on a 48 V 20 Ah Samsung pack
Mid Velotric Nomad 2 $1,999 505 lb total load, torque and cadence sensors
Premium Eunorau URUS 2.0 $3,999 a Bafang M600 mid-drive at 120 N·m

Buy the Soletan M-66X for distance. 750 W, full suspension, 300 lb payload, 20 mph, and a published 105 miles at the lowest assist level, the longest range claim on this page, on a 20 Ah Samsung pack. It carries UL 2271 battery certification, which matters more than it sounds if you store a pack in an attached garage through an Iowa winter. Every one of those figures is published on Addmotor's own product page.

At 99 lb it is the heaviest bike in this module and it does not fold. If you live up a flight of stairs, or need the bike in a car boot, buy the CY20 Pro instead.

Buy the Nomad 2 for winter, because it is the only bike here carrying both a torque and a cadence sensor. That pairing is what keeps power smooth when a tire breaks traction on ice, and an independent tester rode the Nomad over iced-over bike paths and snow-covered streets and called it a capable all-weather commuter. Velotric publishes a 505 lb total load ceiling with it, the highest number on this page, and UL 2271 and UL 2849 on the pack. It is rated 750 W with a 1,300 W peak. See the Velotric brand profile for the rest of the line. Reviewers are clear that it is not built for aggressive or technical off-road, and that its weight and hub motor suit less demanding surfaces. Iowa gravel is a less demanding surface. A sustained loose climb is not, and that is exactly what the URUS 2.0 below is for.

Buy the URUS 2.0 if your Iowa is not flat. Its Bafang M600 mid-drive puts 120 N·m through the gears, and that is the whole argument (we explain the difference in the motor guide and stock the range in electric mountain bikes): on a long loose climb a rear hub motor has one ratio and bogs, while a mid-drive downshifts and keeps turning. Full suspension then handles the washboard that beats a hardtail on maintained gravel. At 61.7 lb it is the lightest of the bikes here whose weight its maker publishes, and Eunorau publishes a 300 lb payload with it. Its range is 40 to 65 miles, the shortest in this group. If your Iowa is flat and long — RAGBRAI days at 60 to 80 miles — buy the Soletan's 105 miles instead of suspension travel you will not use. Note that only the Cloud White finish is in stock, in both frame sizes.

For riders who want to stop without putting a foot down

A trike answers a question two wheels cannot: it stays upright when you stop, which is what decides the purchase for a rider with a knee, a hip or a balance problem. Iowa treats a three-wheeled e-bike the same way it treats a two-wheeled one, because § 321.1(36A) says "two or three wheels".

Tier The bike Price The number that decides it
Budget Addmotor Citytri E-310 $1,699 a 13.8″ standover and a driven differential
Mid Eunorau NEW-TRIKE 2.0 $2,499 front-wheel drive and an adjustable backrest

There is no luxury tier here, and that is a fact about the shelf rather than a choice. Eighteen trikes in our catalog clear Iowa's definition and seventeen of them are Addmotor. Filling a third slot would put three Addmotor trikes in one section, so we would rather show you two brands and tell you why.

Buy the Citytri E-310 if mounting the bike is the problem. A 13.8-inch standover is the lowest figure on this page, and it is the number that decides this purchase for a rider with a knee, a hip or a balance issue — our guide for seniors goes further into fit. The 750 W rear drive runs through a differential, which is why it tracks straight and turns smoothly instead of skittering the inside wheel, and it carries both UL 2271 and UL 2849, the fullest certification on this page alongside the Nomad 2 and the GoMad. Ninety miles at PAS 1, 280 lb rider plus 80 lb cargo, and it folds, on Addmotor's own figures. A trike is also the answer for many heavier riders. Reviewers are consistent about its limit: the inside wheel can lift in a sharp turn taken at speed, and it can tip on uneven ground. This is a pavement and packed-limestone machine. If loose gravel is your normal surface you want two wheels and fat tires, which is the Nomad 2 above.

Buy the NEW-TRIKE 2.0 if you want the seat to hold you up. It is the only trike here with an adjustable backrest, and Eunorau publishes a seat height adjustable from 32.7 to 40 inches, so it fits a much wider range of leg lengths than a fixed saddle. Its 500 W motor drives the front wheel rather than the rear, which is the other real difference: a front-drive trike pulls you through a turn instead of pushing, and it keeps the drivetrain away from the cargo box. 48 V 20 Ah, 60 to 100 miles, 250 lb of goods, and it folds.

Front drive is also its limit. On a wet or loose climb the driven wheel is the one carrying least weight, so it will spin where the Citytri's rear drive digs in. If your riding is unpaved, buy the Citytri.

For carrying things

Tier The bike Price The number that decides it
Budget Addmotor Garootan M-81 $1,199 400 lb payload on a step-through frame
Premium Velotric GoMad $1,999 500 lb total load and 176 lb on the rack

There is no mid tier in this area either. Only two approved brands make a cargo bike that clears § 321.1(36A), and the gap between $1,199 and $1,999 is the whole of the choice we can honestly offer.

Buy the Garootan M-81 for the cheapest real load capacity on this page. 400 lb on a step-through frame at $1,199, 750 W, UL 2271, published by Addmotor. The step-through matters more on a cargo bike than anywhere else, because you have to mount it with the load already on. The rest of the range is in cargo e-bikes and our frame types guide. Its 48 V 15 Ah pack is the smallest among our Addmotor picks, so treat the 75-mile figure as a PAS-1 number that a loaded rider will not see. And if what you carry is a passenger rather than a load, the GoMad's 176 lb rack is the right shape for it.

Buy the GoMad if you are carrying a person rather than a load. Velotric publishes 500 lb of total bike load with 176 lb of it on the rear rack, which is the number that matters when the cargo is a passenger, and the rack is an MIK HD mount that takes Velotric's own passenger kits. The motor is 750 W rated with 1,300 W of peak and 85 N·m, it carries UL 2271 and UL 2849, and it fits riders from 5'0" to 6'3".

It ships at 20 mph by default and is adjustable to 28, which in Iowa is the one setting to leave alone. And at 77 lb with a 176 lb rack load it is a bike you park outside a school rather than one you carry up a stair.

Add any of the ten to your cart

Each link puts that bike straight in the cart at the price shown, checked on our own storefront on 4 September 2026. Every one of the ten clears § 321.1(36A).

What we do not sell into

Two questions this page answers in full, and sells nothing into.

Kids and teens. No approved brand has a children's model on our shelf that clears § 321.1(36A). Eunorau's EKIDS bikes screened as undetermined on a missing assisted-speed figure, and the EKIDS16 is a balance bike with, in Eunorau's own words, "no pedals equipped" — which puts it outside § 321.1(36A) on the pedals limb before wattage is even considered. The age answer is in Age, and the four towns that disagree with the state, and our guide for parents choosing a bike for a child or teenager covers the purchase.

Hunting. The DNR's own booklet calls a sub-750 W e-bike a motor vehicle on game management areas. We are not going to sell you a bike for a use its regulator restricts. That answer is in Hunting land.

Brands we screened out, and not all of them on wattage. Three brands we stock cleared no Iowa bike at all. Every Ridstar model is rated 1,000 W or more. Riding'times is mostly motorbikes and standing scooters, and its one 750 W bike assists to 32 mph. Eahora fails two ways in the screen and a third on reading: most of the range is rated above 750 W, and one 500 W model assists to 33 mph. Three more sit at exactly 750 W and are among the fifty our screen could not decide, because our own listing publishes no assisted top speed for them. Reading two of those three at Eahora's own store put them at 24 to 27 mph on the throttle, which is neither Class 2 nor Class 3 — but that is a hand check of two bikes rather than a screen result, and we say so rather than folding it in. A fourth approved brand, Vtuvia, arrived on the shelf on September 19, 2026, after this screen ran: five of its nine bikes clear the amended definition (the SF20H, SX20, SN100, Reindeer 2.0 and CMB 8-Speed, each rated at or under 750 W with a published 20 mph limit), the Gemini is rated 1,000 W, and three publish no assisted top speed. Two Hitway folders qualify on the law and are out of stock today; the rest of that range is among the fifty bikes we could not screen. Prices and stock checked on our own storefront on 4 September 2026, and every one of the ten matched the manufacturer's own price on that date.

The 60-second checklist

  1. Find the rated output on the motor, not the peak. 750 W or less passes.
  2. Check the bike has fully operable pedals and two or three wheels.
  3. Read the class label. If there is no label, the manufacturer has not met § 321.235B(1).
  4. If it is a Class 3, you must be 16 and it must have a speedometer in mph.
  5. Leave the display at its shipped speed limit.
  6. Check your city: sidewalks, and whether it sets an age floor.
  7. If you live in Davenport, register the bike. Its own definition is narrower than the state's, and § 321.236 strips the narrower one of effect, so the state definition decides who must register.
  8. On a county trail, read the sign at the gate.
  9. On a game management area, stay on the designated roads and parking lots.
  10. Ask your electric utility about a rebate. One in Iowa has one.

Limitations

  1. We read 126 of Iowa's 940 incorporated places. That is 67.7% of the people who live in an Iowa city and 13.4% of the places. The other 814 are on no code platform we can enumerate and are counted as unresolved. Six of Iowa's twenty largest cities are not among the 126, and the two biggest are Sioux City (86,875) and Council Bluffs (62,665). Unresolved is not the same as "no rule". Expires when a further platform becomes enumerable, or a city publishes its code.

  2. The Iowa Code 2027 edition is not out. Every citation to § 321.1(36A) here relies on the session law for the current wording. Expires when the Code 2027 edition publishes.

  3. We could not resolve whether a county conservation board may bar a Class 3 from a multi-use path. The DNR co-publishes a chart stating a Class 3 may use DNR-designated park trails at 20 mph unless posted, which is the state's position on its own land but not an answer for a county board. Published both ways. Expires on a reported decision, an attorney general's opinion, or an amendment.

  4. We could not resolve the conflict between the DNR's hunting booklet and the Natural Resource Commission's own rule. The booklet is not a legal document by its own terms, and rule 571—51.1 defines "motor vehicle" in terms no e-bike meets. Published both ways. Expires if agency 571 is amended to address bicycles, and note that ARC 0557D amends 571—51.1 with effect from 1 February 2027.

  5. Fifty-four of our own 212 bikes could not be screened, because rated output or assisted top speed is not published clearly enough to call it. They are reported as undetermined and none is recommended here. Expires as manufacturers publish.

  6. Adoption dates are recorded for every Municode and eCode360 section, but American Legal's print view does not always carry a per-section ordinance date. Those sections are recorded as retrieved-current rather than dated. Expires on a per-section date becoming available.

  7. Our sidewalk figure of twelve is a floor rather than a count. Our own detector recorded no sidewalk rule for Waterloo, which in fact bans all three classes, and the line between a riding rule, a parking rule and a signage power is a judgement we made by reading. Expires when the detector is rebuilt and re-swept.

  8. No search-volume figure appears anywhere on this page, because we have no current paid keyword export for Iowa and we do not publish volume claims without one. Expires on a current export.

What changed

20 September 2026 — catalog re-screened. The shelf grew to 212 listings and the screen was re-run against the same statute. Sixty-six bikes now clear Iowa's definition, up from 55, and forty-seven changed status on the amendment rather than thirty-nine. Two DWMEIGI trikes qualify as Class 3, which the first publication did not have on the shelf to report.

4 September 2026 — first publication. Screened 191 catalog bikes against § 321.1(36A) on both sides of the 1 July amendment. Read 311 city code sections in full across 128 code clients, 302 of them across the 126 cities. Retrieved chapter 321 and Iowa Administrative Code agencies 571 and 561 in full, and the Iowa DOT / State Patrol / DNR comparison chart. Swept 44 electric utilities and read the DNR's 2026-27 hunting booklet.

Source register

Source Tier What it supports Read
Iowa Code chapter 321 in full T1 statute the whole chapter, so a negative rests on it rather than on the sections we happened to pull 4 Sep 2026
Iowa DOT / State Patrol / DNR, E-Bikes & More T1 agency chart the enforcement-facing statement of the same rules, which already prints the inclusive 750 W limit 3 Sep 2026
Iowa Code § 321.1 T1 statute definitions: low-speed electric bicycle, bicycle, motorized bicycle 3 Sep 2026
2026 Iowa Acts ch. 1053 (S.F. 490) T1 session law the current wattage wording and its effective date 3 Sep 2026
S.F. 490 bill history T1 legislature vote counts, signature date 3 Sep 2026
Iowa Code § 321.235B T1 statute labels, modification, speedometer, age 16, rights and duties, where you may ride 3 Sep 2026
Iowa Code § 321.234 T1 statute bicycle rights and duties; the ceiling on local power 3 Sep 2026
Iowa Code § 321.236 T1 statute preemption, and the fourteen local powers 3 Sep 2026
Iowa Code §§ 350.4, 350.5 T1 statute county conservation boards, and the posting duty 3 Sep 2026
Iowa Code § 364.1 T1 statute municipal home rule and its limit 3 Sep 2026
Iowa Admin. Code agency 571 T1 agency rules that the word "bicycle" appears nowhere in it, and that 571—51.1 defines a motor vehicle in terms no e-bike meets 3 Sep 2026
2026-27 Iowa Hunting, Trapping & Migratory Game Bird Regulations T2 agency guidance the motor-vehicle definition and the game-management-area restriction 4 Sep 2026
RAGBRAI FAQ T2 event organizer that e-bikes are permitted and the rule is the statute 4 Sep 2026
Census SUB-EST2024 T1 federal data 940 places, 2,616,653 residents, and every city population here 3 Sep 2026
American Legal, Municode and eCode360 city codes T1 municipal code every local rule quoted on this page 3–4 Sep 2026
DSIRE Iowa · DOE AFDC Iowa T2 registries that neither lists an e-bike incentive in Iowa 4 Sep 2026
IAMU MunEE Buck$ T2 trade association the municipal rebate measure list 4 Sep 2026
Manufacturer specification tables (Addmotor, Eunorau, Qiolor, Samebike, Velotric) T2 manufacturer every spec figure in the picks module 4 Sep 2026
Redtail eBikes catalog screen first-party the 212-bike count and the 47 that changed status 20 Sep 2026

We do not cite retailer blogs, law-firm marketing pages or AI summaries as authority for any rule on this page. Where an independent review is quoted in the picks module it is quoted as observed testimony about a bike. It is never a statistic and never law.

Frequently asked questions

Yes. A low-speed electric bicycle is legal in Iowa with no license, no registration, no title and no insurance, provided it has a saddle, two or three wheels, fully operable pedals and a motor producing not more than 750 watts (§ 321.1(36A)). Iowa treats it as a bicycle, so you may ride it wherever a bicycle may go.

Yes, since 1 July 2026. Before that date Iowa's definition read "less than" 750 watts, so a bike rated at exactly 750 W was outside it. 2026 Iowa Acts ch. 1053 changed the wording to "produces not more than" 750 watts, and the Senate passed it 49–0 and the House 82–4. Be aware that the Legislature's own published § 321.1 PDF still shows the old wording, because it is the Code 2026 edition.

What are Iowa's e-bike classes?

Three. Class 1 assists only while you pedal and stops at 20 mph, Class 2 may propel the bike on a throttle alone and must stop assisting at 20 mph, and Class 3 assists only while you pedal and stops at 28 mph (§ 321.1(36A)). A throttle that drives the bike past 20 mph fits none of the three.

Do you need a license or registration for an e-bike in Iowa?

Not from the state. § 321.235B(8) exempts low-speed electric bicycles from licensure, registration, titling, inspection, insurance and a driver's license, and the DOT, State Patrol and DNR chart says the same in every one of those rows.

What the bike does need is the maker's label under § 321.235B(1), printed in Arial at nine point or larger with the class, top assisted speed and motor wattage. A city can still require registration, though, because § 321.236(10) gives cities that power over bicycles — Davenport requires it, and Cedar Rapids offers it voluntarily for $5.

Does an e-bike need insurance in Iowa?

No. § 321.235B(8)(a) exempts low-speed electric bicycles from proof of financial liability coverage. If your machine is above 750 W it is not a low-speed electric bicycle and that exemption does not apply to it.

How old do you have to be to ride an e-bike in Iowa?

The state sets one rule: no one under 16 may operate a Class 3 (§ 321.235B(6)). There is no state minimum age for Class 1 or Class 2, and the DOT, State Patrol and DNR chart says the same.

Four cities set their own floor: Cedar Falls 14, Knoxville 14 on city streets, Waterloo 15, and Sergeant Bluff 10 under a chapter that may not reach a typical e-bike. Apply the stricter of the state rule and your city's.

Do you have to wear a helmet on an e-bike in Iowa?

Not under state law, at any age. We searched the whole of chapter 321 and the word "helmet" does not appear in it once. The DOT, State Patrol and DNR chart puts it as "Recommended" for all three classes. One city we read, Sergeant Bluff, requires a helmet for every minor rider under its § 77.06(3), though that chapter may not reach a typical e-bike.

Are e-bikes allowed on Iowa bike trails?

By default, yes. § 321.235B(9)(a) lets a low-speed electric bicycle operate anywhere a bicycle may, "including … bicycle or multi-use paths". A Class 3 must keep to the posted limit, or 20 mph if none is posted, on bike lanes and multi-use paths.

Much of Iowa's trail network is run by county conservation boards, which can make their own rules. Under § 350.5(2) a board rule only takes effect once it is posted near each gate or principal entrance.

Are e-bikes allowed on RAGBRAI?

Yes. RAGBRAI's own FAQ states that e-bikes "are permitted but must follow Iowa State Electric Ebike Laws". Plan for charging rather than for paperwork: RAGBRAI warns that charging options along the route are limited and suggests carrying a spare battery.

Can you ride an e-bike on Iowa hunting land?

Ride only the constructed and designated roads and parking lots.

The DNR's 2026-27 hunting booklet defines "motor vehicle" to include "E-bikes not more than 750 watts" and restricts motor vehicles on all game management areas. The Natural Resource Commission's own binding rule, 571—51.1, defines one as having at least three wheels and being registered under chapter 321, which no e-bike is. The rule probably does not reach you. The booklet is what the officer carries.

Does the Iowa DNR have e-bike rules?

The word "bicycle" does not appear anywhere in agency 571, the Natural Resource Commission's rules. What those rules do carry is a motor-vehicle restriction on game management areas, and a definition of "motor vehicle" at 571—51.1 that no e-bike satisfies. The rule you will actually meet is in the DNR's hunting booklet, and on trails it is usually a county conservation board's rule rather than the DNR's.

Does Iowa have an e-bike rebate or tax credit?

There is no state programme and no state tax credit. One utility has a rebate: Eastern Iowa Light & Power Cooperative pays 25% of the cost up to $150 on electric bicycles under its Residential Outdoor Battery-Operated Equipment programme, members only, capped at $300 of outdoor equipment a year. Neither DSIRE nor the federal Alternative Fuels Data Center lists it.

What are the e-bike rules in Iowa City?

Iowa City defines an "electric assist bicycle" in § 9-1-1 by speed and behavior with no wattage figure, pedal assist to 28 mph or throttle to 20 mph, and expressly says it is not a "bicycle" under the city code. § 9-8-7 then applies three named bicycle sections to it, 9-8-1, 9-8-3 and 9-8-5, rather than the whole bicycle chapter.

Operating one in breach carries a $15 fine under § 3-4-11. They are barred from Chauncey Swan Park and Black Hawk Mini Park under § 10-9-2 but permitted in other city parks except where posted.

What are the e-bike rules in Ankeny?

Ankeny's § 76.02 defines a low-speed electric bicycle as having "up to four wheels" and "a top speed of 28mph or less", with no wattage test at all. That is broader than the state definition on wheels and narrower on speed. The state definition still governs where the two conflict, under § 321.236.

Who regulates e-bikes in Iowa?

Three layers. The Legislature sets the definition and the operating rules in chapter 321, cities regulate operation and may require registration under § 321.236(10), and county conservation boards run much of the trail network under chapter 350. The DNR has no bicycle rule in its administrative code, which surprises most people.

Can you get an OWI on an electric bike in Iowa?

Iowa's operating-while-intoxicated law, § 321J.2, reaches a person operating a motor vehicle. A low-speed electric bicycle is a bicycle under § 321.1(40)(c) and is expressly outside the Code's vehicle provisions under § 321.235B(8), so on the face of the statute an OWI charge does not reach you on one.

That is not the same as riding drunk being safe or consequence-free. Public intoxication is its own offence, § 321.234(2) still gives you every duty a driver has, and a machine over 750 W is a motor vehicle in Iowa and is squarely within § 321J. We found no Iowa appellate decision applying § 321J to a low-speed electric bicycle either way.

Can I unlock my e-bike to go faster in Iowa?

Not without consequences. § 321.235B(2) bars knowingly modifying the speed capability so the bike no longer qualifies for a class, and requires a new label if you modify it and it still does. Raising a throttle bike above 20 mph takes it out of Class 2 and it cannot become Class 3, so it stops being a bicycle in Iowa altogether.

A trike answers a question two wheels cannot, and Iowa's fastest-growing e-bike question after commuting is what a rider with a balance or knee problem should buy. The electric trike range starts at a 13.8-inch standover, and every model in it clears Iowa's definition. If two wheels still suit you, the fat-tire range is where the winter traction is.

See the trikes Iowans buy

What are the restrictions on motor power or throttle in Iowa?

The motor must produce no more than 750 watts (§ 321.1(36A)), and that ceiling has been inclusive since 1 July 2026. Throttle-only propulsion is permitted, but only as a Class 2, which must stop assisting at 20 mph. A throttle that keeps driving the bike past 20 mph puts it outside all three classes.

Who owns Iowa's bike trails?

Much of the network belongs to county conservation boards under chapter 350 rather than to the state. Boone County Conservation manages nearly ten miles of the High Trestle Trail, for example. That is why the rule you must obey is usually posted at the trailhead rather than published in Des Moines.

Can you ride an e-bike on the sidewalk in Iowa?

The state says nothing about sidewalks, so the answer is entirely local. At least twelve of the 126 city codes we read restrict it, most commonly with a business-district ban plus a duty to yield and give an audible signal.

Waterloo bans all three classes outright, and Davenport caps you at 10 mph in pedal-assist mode. Urbandale's 15 mph limit applies in its parks.

The bottom line

Iowa is a good state to own an e-bike in. No license, no registration from the state, no insurance, no helmet mandate, and a statute that says in plain words you may ride wherever a bicycle may ride.

The catch is timing. The rule that decides which bike you may buy changed on 1 July 2026, the state's own code website has not caught up, and ten Iowa cities still publish the old version in their own ordinances. The chart the State Patrol works from does have it right, which is the part worth holding on to.

If you are buying a 750 W bike in Iowa this year, you are buying into a gap between the citable source and the enforceable one. The bike is legal. The document a careful person will check first has not been reprinted.

Buy on rated wattage. Leave the display at 20. Read the sign at the trailhead. And if you live in Davenport, register the bike.

If you are starting from scratch, our e-bike buying guide and first electric bike cover the purchase itself, and the full range, cargo e-bikes and electric trikes are where Iowa's legal choices sit.

References

52 citations drawn from 43 distinct sources, every one retrieved and read on the date shown. Where a source is cited for a rule that its publisher's own website or booklet contradicts, the note says so.

  1. Iowa General Assembly, Legislative Services Agency. "2026 Iowa Acts, chapter 1053 (S.F. 490)." sec. 1, amending Iowa Code 321.1(36A) unnumbered paragraph 1. Issued/amended: 2026-04-30, in force 2026-07-01. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/publications/iactc/91.2/CH1053.pdf The Code 2026 edition of 321.1 still prints the superseded wording; the act is cited for the rule per rules/33 R3
  2. Iowa General Assembly, Legislative Services Agency. "S.F. 490 bill history, 91st General Assembly." vote record and governor action. Issued/amended: 2026-04-30. Accessed 2026-09-03. https://www.legis.iowa.gov/legislation/BillBook?ba=SF490&ga=91
  3. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.1." subsection 36A, compile stamp. Issued/amended: 2025-12-11. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.1.pdf Three URL routes returned a byte-identical file, including one with a supplement/2026/ path segment
  4. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.1." subsection 40, paragraphs b and c. Issued/amended: 2021 Acts ch. 125. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.1.pdf This is the provision that makes ordinary city bicycle rules bind an e-bike and city motorized-bicycle rules not reach one
  5. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.235B." subsection 8, paragraphs a and b. Issued/amended: 2021 Acts ch. 125 s.5. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.235B.pdf
  6. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.235B." subsection 6. Issued/amended: 2021 Acts ch. 125 s.5. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.235B.pdf
  7. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.235B." subsection 9, paragraphs a and b. Issued/amended: 2021 Acts ch. 125 s.5. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.235B.pdf
  8. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.235B." subsection 2. Issued/amended: 2021 Acts ch. 125 s.5. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.235B.pdf
  9. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.235B." subsections 1 and 5. Issued/amended: 2021 Acts ch. 125 s.5. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.235B.pdf
  10. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.236." opening paragraph and subsection 10. Issued/amended: 2024 Acts. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.236.pdf Burlington 82.09 and Oskaloosa 10.68.090 each cite 321.236[10] in their own codes
  11. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.234." subsection 2. Issued/amended: 1997 Acts ch. 71 s.2. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.234.pdf
  12. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, chapter 350." sections 350.4 and 350.5(1)-(2). Issued/amended: chapter 350. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/350.5.pdf
  13. Iowa Natural Resource Commission. "Iowa Administrative Code, agency 571 (full compilation)." whole compilation searched; rules 571-51.1 and 571-51.8(481A) read. Issued/amended: 2026-09-02. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/iac/agency/571.pdf Instrument validated on known positives in the same file before the zero was believed: 409 hits for hunting, 114 trail, 97 snowmobile, 59 horse, 44 all-terrain vehicle. The zero is about the WORD 'bicycle'. The chapter does carry a binding motor-vehicle restriction at 571-51.8(481A), and its own definition at 571-51.1 excludes every low-speed electric bicycle, because 321.235B(8)(a) exempts one from registration.
  14. Iowa Department of Natural Resources. "2026-27 Iowa Hunting, Trapping & Migratory Game Bird Regulations." page 18, Motor Vehicle Restrictions. Issued/amended: 2026. Accessed 2026-09-04. https://www.iowadnr.gov/media/1700/download?inline The booklet states it is not a legal document. The Natural Resource Commission's own rule 571-51.1 defines 'motor vehicle' as having at least three wheels AND registered under ch. 321, which no e-bike is, so the booklet contradicts the commission's adopted definition. Published both ways per rules/33 R5.
  15. RAGBRAI. "RAGBRAI official FAQ." e-bike questions. Issued/amended: 2026. Accessed 2026-09-04. https://ragbrai.com/faq/
  16. US Census Bureau. "Sub-county resident population estimates, SUB-EST2024." Iowa incorporated places, 2024 vintage. Issued/amended: 2025. Accessed 2026-09-03. https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/cities/totals/sub-est2024.csv Denominator for every coverage figure on the page
  17. Iowa municipalities. "Municipal codes of Ames, Cedar Rapids, Davenport, Dubuque, Fort Dodge, Humboldt, Indianola, Knoxville, Pella, Waterloo and Earlham." definitions sections, read in full. Issued/amended: various. Accessed 2026-09-04. https://codelibrary.amlegal.com/regions/ia Measured by scripts/classify_ia_local_ebike.py, which carries eleven hand-read checks in both directions
  18. City of Davenport, Iowa. "Davenport Municipal Code." sections 10.84.020 (registration required) and 10.84.030(B) (retailer duty). Issued/amended: added 2025-04-09 by Ord. No. 2025-152. Accessed 2026-09-04. https://ecode360.com/35583552
  19. City of Davenport, Iowa. "Davenport Municipal Code." section 10.68.240(B)(2), (J), (K). Issued/amended: added 2025-04-09 by Ord. No. 2025-151. Accessed 2026-09-04. https://ecode360.com/35583397 Iowa Code 321.1(36A) recognises only Classes 1, 2 and 3
  20. Cities of Sergeant Bluff, Cedar Falls, Knoxville and Waterloo, Iowa. "Municipal codes." Sergeant Bluff 77.02 and 77.04; Cedar Falls 23-2(2)(c); Knoxville tit. 5 ch. 1 s.11 (Ord. 26-4); Waterloo 6-2-1(B). Issued/amended: Cedar Falls last amended 2025-10-06 by Ord. No. 3124. Accessed 2026-09-04. https://codelibrary.amlegal.com/regions/ia
  21. Eastern Iowa Light & Power Cooperative. "Residential Outdoor Battery-Operated Equipment rebate." eligible equipment list, Large Equipment. Issued/amended: 2026. Accessed 2026-09-04. https://www.easterniowa.com/rebates Listed by neither DSIRE nor the DOE Alternative Fuels Data Center
  22. DSIRE; US DOE; Iowa Association of Municipal Utilities. "DSIRE Iowa program list; AFDC Iowa state summary; MunEE Buck$ program page." all 72 DSIRE Iowa programs; 33 AFDC Iowa entries; MunEE Buck$ available incentives. Issued/amended: 2026. Accessed 2026-09-04. https://www.iamu.org/page/MuneeBucksProgram Reported-versus-retrieved check clean on DSIRE: 72 of a reported 72
  23. Iowa county conservation boards. "MyCountyParks, High Trestle Trail, Boone County." trail description page. Issued/amended: 2026. Accessed 2026-09-04. https://www.mycountyparks.com/County/Boone/Park/High-Trestle-Trail.aspx Cover image landmark verification per rules/10 17a
  24. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.397." whole section. Issued/amended: 1997 Acts. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.397.pdf Reaches an e-bike because 321.1(40)(c)(2) makes it a bicycle
  25. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.434." whole section. Issued/amended: 1997 Acts. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/321.434.pdf
  26. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 331.301 et seq.." publication requirement referenced by 350.5(2). Issued/amended: chapter 331. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/331.301.pdf
  27. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 364.1." whole section. Issued/amended: 2024 Acts ch. 1003. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/364.1.pdf
  28. US Consumer Product Safety Commission / Office of the Federal Register. "Code of Federal Regulations." title 16, chapter II, subchapter C, part 1512. Issued/amended: current. Accessed 2026-09-04. https://www.ecfr.gov/current/title-16/chapter-II/subchapter-C/part-1512 Applied to Iowa e-bikes by Iowa Code 321.235B(3)
  29. US Department of Energy, Alternative Fuels Data Center. "Iowa laws and incentives state summary." all Iowa entries. Issued/amended: 2026. Accessed 2026-09-04. https://afdc.energy.gov/laws/state_summary?state=IA
  30. City of Cedar Rapids, Iowa. "Cedar Rapids Code of Ordinances." sections 53.01, 53.02, 53.14, 61.011. Issued/amended: ord. 005-22; 012-24. Accessed 2026-09-04. https://library.municode.com/ia/cedar_rapids/codes/code_of_ordinances
  31. Iowa General Assembly, Legislative Services Agency. "Iowa Code portal." chapter 321 and chapter 350 indexes. Issued/amended: 2026 edition. Accessed 2026-09-03. https://www.legis.iowa.gov/law/iowaCode
  32. Addmotor. "Soletan M-66X product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.addmotor.com/products/soletan
  33. Addmotor. "Citytri E-310 product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.addmotor.com/products/citytri
  34. Addmotor. "Garootan M-81 product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.addmotor.com/products/m-81
  35. Eunorau. "META26 1.0 product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.eunorau-ebike.com/products/meta-26-1 The advertised 100-mile range is a DUAL-BATTERY figure with the second battery sold separately; the page states the single-pack range instead
  36. Eunorau. "URUS 2.0 product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.eunorau-ebike.com/products/urus Eunorau's spec table labels it Class 3 speed-limited and unlockable; as shipped and as screened it is capped at 20 mph, which is where our catalog screen records it
  37. Qiolor. "TIGER RL product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://qiolor.com/products/tiger-rl The adjustable default speed is the fact behind this page's section on Iowa Code 321.235B(2)
  38. Velotric. "Nomad 2 product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.velotricbike.com/products/velotric-nomad-2
  39. Samebike. "CY20 PRO spoked wheel product page." product specification. Issued/amended: 2026. Accessed 2026-09-04. https://us.samebike.com/products/cy20-pro-spoked-wheel-portable-commuter-powerful-peak-800w-electric-bike
  40. Corridor Energy Cooperative. "Rebates." whole page. Issued/amended: 2026. Accessed 2026-09-04. https://corridorenergy.coop/rebates/ Its e-bike mention sits on the separate energy-efficiency page as an example of beneficial electrification
  41. MidAmerican Energy. "Residential rebates." home energy efficiency and rebates page. Issued/amended: 2026. Accessed 2026-09-04. https://www.midamericanenergy.com/home-energy-efficiency 632,436 Iowa residential customers on the EIA-861 2024 return. Page retrieved 2026-09-04: 2 mentions of 'rebate', 0 of 'bicycle' or 'bike'
  42. City of Earlham, Iowa. "Earlham Code of Ordinances." section 76.02(5). Issued/amended: current, August 2026 supplement. Accessed 2026-09-04. https://codelibrary.amlegal.com/codes/earlham/latest/earlham_ia/0-0-0-5335 Section 76.08(1)(C) names Waukee a second time
  43. Eunorau. "NEW-TRIKE 2.0 product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.eunorau-ebike.com/products/new-trike-2-0 Front drive is the distinction from the rear-drive Citytri E-310
  44. Velotric. "GoMad product specification." specification table. Issued/amended: 2026. Accessed 2026-09-04. https://www.velotricbike.com/products/velotric-gomad-utility-ebike The 176 lb rack figure and the MIK HD passenger kits are the distinction from the Garootan M-81
  45. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, chapter 321 (full chapter)." whole chapter, 1,230,526 characters. Issued/amended: 2026 edition. Accessed 2026-09-04. https://www.legis.iowa.gov/docs/code/321.pdf Instrument validated on known positives in the same file before either zero was believed: 142 occurrences of bicycle, 1,126 of motor vehicle, 157 of operator. 'helmet' 0, 'nominal' 0, 'peak output' 0, and 'watt' appears 4 times, none of them defining rated versus peak
  46. Iowa Natural Resource Commission. "Iowa Administrative Code, agency 571." rules 571-51.1 and 571-51.8(481A). Issued/amended: 51.8 as amended by ARC 9226C, IAB 5/14/25, effective 6/18/25. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/iac/agency/571.pdf No low-speed electric bicycle satisfies either limb: 321.235B(8)(a) exempts it from registration. The DNR's hunting booklet defines the same term to INCLUDE E-bikes not more than 750 watts
  47. City of Burlington, Iowa. "Burlington Code of Ordinances." section 82.09. Issued/amended: current. Accessed 2026-09-04. https://library.municode.com/ia/burlington/codes/code_of_ordinances One of two cities that print the enabling subsection under their own rule
  48. N.C. Clean Energy Technology Center. "DSIRE, Iowa program list." all 72 Iowa programs. Issued/amended: 2026. Accessed 2026-09-04. https://programs.dsireusa.org/system/program?state=IA Reported 72, retrieved 72
  49. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 350.4." whole section. Issued/amended: chapter 350. Accessed 2026-09-03. https://www.legis.iowa.gov/docs/code/350.4.pdf
  50. Iowa Department of Transportation, Iowa State Patrol and Iowa Department of Natural Resources. "E-Bikes & More comparison chart." whole chart. Issued/amended: 2026. Accessed 2026-09-03. https://iowadot.gov/media/14787/download?inline= The enforcement-facing state publication already prints the INCLUSIVE rule that the Code 2026 edition does not. Deposited at raw/IA__DOT-ebikes-and-more_page1.png
  51. Iowa General Assembly, Legislative Services Agency. "Iowa Code 2026, section 321.275." subsection 8. Issued/amended: chapter 321. Accessed 2026-09-04. https://www.legis.iowa.gov/docs/code/321.pdf This is a STATEWIDE rule. Davenport 10.68.240(J) and Cedar Falls 23-570 transcribe it
  52. Iowa municipalities. "American Legal Publishing city codes, round 2." 57 sections across 30 cities including West Des Moines, Bettendorf, Marshalltown, Clinton and Coralville. Issued/amended: various. Accessed 2026-09-04. https://codelibrary.amlegal.com/regions/ia Read after the Editor-of-Editors found they had been swept, hit and then counted among the places 'not on any code platform'. Ledger: research/state-laws/iowa/ia-amlegal-round2-30cities_20260904.json