Best Electric Bike Seattle: 11 Picks for 13 Riders

Quick Answer. The best electric bike Seattle riders can buy is the one that climbs your route home with your body on it. Groceries from a ground-floor home: the Himiway D5 2.0 20″, $1,999, or on three wheels the VTUVIA E-Cozy, $2,099.

Commuting: the Qiolor Tiger RL, $1,099, or the VTUVIA Zeal XT8, $1,399. Stairs or the bus: the 60 lb VTUVIA CMB 8-speed. All eleven picks, matched to thirteen kinds of rider, are below.

All 94 Seattle neighborhoods · 21,097 street blocks graded on 1-meter lidar · 737,015 residents routed, block by block · 11 bikes matched to 13 riders. Your hill, your body, and the machine that brings you home. Prices and stock read from our store and from every maker on October 23, 2026.

Written and reviewed by Milad Ghobadibeygvand, BScN (Western University, 2014), Redtail eBikes. Last verified: October 23, 2026. Corrections: support@redtailebikes.com.

Seattle's streets are as steep as their reputation. Of the 21,097 street blocks the City's network carries inside the lidar, 5,074 pitch at 8% or more somewhere along their length and 1,165 at 15% or more, and the steepest, a dead-end block of NW 60th St on Phinney Ridge, pitches at 28.88%.

What the reputation leaves out is the route. From the average Seattle home, a gentler way to the store or downtown exists, and whether you can take the direct one depends on how steep a grade your bike holds with you on it.

So this guide routes every one of the city's 10,364 populated census blocks, home to 737,015 people, to the places Seattle riders actually go: the grocery store, a park path, a regional trail, campus, downtown, a Link station, an elementary school and the restaurants a courier serves. Then it puts a rider on each bike, from a 158 lb woman in her seventies to a 262 lb man, and counts the homes each machine gets back to.

Start here. Find your ride, start with that machine, and check the right-hand column for the one thing that changes the answer. Each row opens its full section below.

What we measured, and how

Every grade on this page comes from USGS 3DEP 1-meter bare-earth lidar, sampled along every segment of the City of Seattle's Street Network Database. Each block gets two numbers: its end-to-end grade, the climb your battery pays for, and its pitch, the steepest stretch of 30 meters or more, where a heavy rider on a small motor slows down.

Before any grade was trusted, the chain had to reproduce the government's own figures. 40 of 40 USGS spot elevations re-read through the same tiles agreed, the worst by 0.24 m, and the City's own published grades for 28 named blocks, from its 1969 street survey and later engineering figures, match our pitch to within one percentage point on 29 of 30 comparisons. The steepest-streets table shows them side by side.

Every machine figure is the maker's own published number, read from its product record and its rendered page on October 23, 2026, and every rider is a measured body from the CDC's national anthropometric reference, never a typed guess. How we verified this sets out every count, every rule and what we set aside.

Seattle's hills, measured block by block

The lidar puts numbers on the reputation. Across the 21,097 street blocks that carry a pitch we trust, the median block pitches at 4.2%, one block in ten pitches at 12.5% or more, and the steepest reaches 28.9%.

Those hills are not spread evenly. Ranked by the share of their blocks that pitch at 8% or more, the 93 neighborhoods with enough streets to measure split into four bands of 23 or 24, steep, hilly, rolling and flat, and the two ends of the city barely resemble each other.

Fauntleroy, Matthews Beach, North Queen Anne, Seward Park and Leschi all run down to open water, Puget Sound, Lake Washington or the Ship Canal, so the ride down is the easy half. The flat end is the Duwamish industrial valley and the Ballard grid.

The steepest blocks, and the City's own numbers

The steepest blocks are short, and they cluster on Capitol Hill, Queen Anne, Phinney Ridge and the slopes above Lake Washington.

The City has published grades for its steepest streets from a 1969 survey, and those figures are the test of this guide's method. Across 30 published grades that name a block the City's network still carries, our pitch agrees with the City's number to within one percentage point on 29 and within two on 30; the median gap is 0.34 points.

The end-to-end grade agrees within one point on only 9. The City's "steepest street" figures measure like pitches, the steepest stretch of the block, and the pitch is the number that slows a loaded e-bike to a crawl.

E Roy St between 25th and 26th Ave E, the steepest paved block on the City's list at 26.04%, measures 26.38% at its steepest stretch and 21.77% from end to end.

NW 60th St on Phinney Ridge, which the City rates at 28% and the Seattle Times reported had never been paved, measures 28.88%; today it ends in a dead end short of 2nd Ave NW. The City's list is reproduced by Seattle Bike Blog, which credits it to SDOT and dates its survey to 1969.

Steep streets, gentle routes

From most Seattle homes there is a gentler way to wherever you are going, and it is rarely much longer. That one finding decides more about which e-bike works here than any spec sheet. For every populated census block in the city we found the shortest route to the nearest grocery store, park path, regional trail, campus, downtown, Link station, elementary school and restaurant, and then the gentlest route that is no more than 25% longer.

Each row counts the 736,874 residents whose home block has a route to that kind of place. The middle columns give the steepest climb on the direct route for the median home, and the climb that 1 home in 10 meets or exceeds.

Read the downtown row first, because it is the starkest. On the direct route, 48.6% of Seattle residents face a climb steeper than 15% somewhere between home and downtown and back. Let the route run up to a quarter longer and that falls to 2.0%. The grocery run, measured as the ride home with the bags, does the same thing on a smaller scale: 10.4% over 15% on the direct route, 2.4% with the detour.

So the question for any Seattle e-bike is the steepest grade it holds with you on it.

For a commuter, the D5 2.0 20″ holds 23.5% and rides the direct route downtown and back from 93.6% of homes; the Foldtan M-160 holds 12.3% and manages the direct route from 38.9%, though a detour of up to a quarter lifts it to 92.6%.

Every card below prints both numbers for its rider: the share of homes it gets back with a detour of up to a quarter, and the share it manages on the direct route.

Two things about these routes. One-way streets are ridden only in their legal direction, stairways are never ridden, and bridge and tunnel decks take their grade from the streets at each end rather than from the ground below them. And the 25% detour is this guide's own tolerance, a judgment rather than a measured preference, so the direct-route figure sits beside it on every card for you to apply your own.

What a climbing limit is

A bike holds a grade when its motor can push you, your load and itself up that grade without slowing below about 9.6 mph, the speed below which the standard benchmark bicycle stops steadying itself. We compute that limit two ways from the maker's published figures, and a two-wheeler holds whichever is higher.

The torque limit. Where the maker publishes the motor's torque, we divide it by the wheel's outer radius to get the force at the tire, and find the grade where gravity and rolling resistance on that slope demand exactly that force.

The worked example is the D5 2.0 20″ on the ride home from the store: 90 N·m at a 305 mm wheel radius is about 295 N at the tire. Rider, 25 lb of groceries and bike together weigh 263 lb, which needs 183 N to climb a 15% grade and 239 N to climb 20%, so the motor alone holds 25.3%.

The speed limit. Where no torque is published, we find the grade at which the motor's rated watts, at 80% efficiency, plus the rider's own easy pedaling still hold 9.6 mph.

That speed is the lower edge of the speed range in which the benchmark bicycle balances itself, measured by Meijaard and colleagues in 2007; using it as the slowest comfortable climbing speed is our own inference from that study, and a rider who is happy to crawl will climb steeper.

A mid-drive's torque is measured at the crank, and without published gearing it cannot be converted to the wheel, so the CMB 8-speed's limit uses the speed method and understates what its gears can do.

Same hill, different rider

Two people on the same bike on the same street are not making the same climb. The rider is most of the weight being lifted, so the rider's body changes the answer more than any other single thing we measured.

Weight

Weight decides more than fitness. On a 10% grade on the Zeal XT8's 750 W motor, at an easy effort, the speed a 130 lb rider holds and the speed a 280 lb rider holds differ by about 4.1 mph; between an untrained and a trained 190 lb rider the difference is about 0.6 mph. So every card on this page is computed for a named body rather than an average one.

The bodies come from the CDC's national anthropometric reference, measured from August 2021 to August 2023:

Where a maker prints a payload, we check that rider, load and margin fit inside it; where it prints a separate ceiling for the rider alone, as Himiway does on the D5 2.0 20″, we check that too.

Height

Height decides whether a frame fits at all, and the maker's published rider-height window is the only fit figure we use; where a maker publishes none, the cell stays empty. The windows of the eleven picks, from 4 ft 11 in to 6 ft 4 in, are in the fit table.

Age

Age enters this guide through the body: the median woman in her seventies stands 5 ft 2 in and weighs 158 lb, and every pick for her is checked against that body. Washington's licensing statute bars anyone under 16 from operating a class 3 e-bike (RCW 46.20.500(3)); every pick on this page ships set to stop assisting at 20 mph.

Fitness

Fitness matters less than people expect, and we credit it cautiously. Where a rider pedals, we credit half of the critical power Chorley and colleagues measured in untrained men, 3.19 W/kg.

Four things to know about that number: critical power is a hard, sustained effort, not a commute; the "half" is our own editorial choice, not the study's finding; the study's untrained group still played sport every week, so a new rider may be below it; and the sample was twenty men, so applying it to women and older riders is an extrapolation.

For the two rider types most likely to ride gently, the grocery rider and the tenth-floor rider, we credit no pedaling at all.

Experience

If you have not ridden in years, start on three wheels. A trike stands up by itself at a stop, which removes the hardest moment for a returning rider. The VTUVIA E-Cozy brings the groceries home from 100.0% of Seattle homes, the Addmotor Citytri E-310 folds, and the DWMEIGI Hera fits riders from 4 ft 11 in; all three are in the three-wheel section.

Payload

A load rating is the maker's limit for everything on the bike, and Seattle's grades are where a bike near its limit struggles. Leave margin: the heavier-rider section puts the E-Cozy first, and its 450 lb rating still leaves 178 lb after a 262 lb rider and 10 lb of shopping.

The best electric bike Seattle riders can buy, rider by rider

Thirteen kinds of rider, eleven bikes, five brands. Each section names a first choice, then lists every pick that qualifies for that rider by price: the least expensive is the budget pick, the dearest is premium when it costs at least $500 more, and anything between is mid, so the same bike can sit in different tiers in different sections.

Prices are our store's, read on October 23, 2026, and every machine figure is the maker's own, linked where it appears.

The last column of each table is the share of Seattle homes, counted block by block, whose trip that bike makes for that rider with a detour of up to a quarter more distance, and the direct-route share beside it. Where it reads 100.0%, the bike makes the trip from every home block we routed.

Groceries all year, from a ground-floor home

Your ride: the nearest grocery store and home again, loaded, in every month Seattle has, starting from a door at street level. What decides it: the climb on the ride home, because that is the leg you ride carrying the bags, and a frame you can step through in a wet coat.

First choice: the D5 2.0 20″, $1,999, if you ride two wheels; it gets 100.0% of Seattle homes back from the nearest store on the direct route itself. If you want three wheels, the E-Cozy does the same.

The ride home is measured for a 158 lb rider of 5 ft 2 in, the median woman in her seventies in the CDC's national measurements, carrying 25 lb of groceries, with the motor alone doing the climbing and no pedaling credited. Every number here is that ride from every home block in Seattle.

On a wet day, carry the weight low. Heavy bags go in the rear basket or on the rack, never hanging from the handlebar, and leave room to brake early on the ride down to the store.

Summer park rides from a tenth-floor apartment

Your ride: the elevator down, a paved park path or the lake, and back up, on summer days, with the bike kept inside the apartment. What decides it: whether it fits the elevator and the apartment, then whether it climbs back from the park with the motor doing the work.

First choice: the E-Cozy, $2,099: 72.4 in long, it fits the 84 in stretcher Washington's code sizes apartment elevators for, it folds, and it gets back from a park path to 100.0% of homes.

In an apartment building with elevators, Washington's building code requires at least one car sized for "a 24-inch by 84-inch (610 mm by 2134 mm) ambulance stretcher ... in the horizontal, open position" (WAC 51-50-30020, section 3002.4), so a machine 84 in long or shorter fits that car by the code's own measure; a building finished under an older code may differ, so measure yours.

Park paths here are the ones Seattle Parks surfaces with pavement and builds 5 ft wide or more, and the climb is computed with the motor alone.

Above 15 mph on Seattle park land, Seattle Parks presumes you are riding unsafely, and its bicycle policy keeps class 3 e-bikes off every park trail (Seattle Parks policy 7.11.1.2). Every pick in this section stops assisting at 20 mph.

A student who delivers food

Your ride: home to campus and back, then restaurant to doorstep for whoever orders, on whatever street the order sends you. What decides it: the climb in both directions on any street, the battery for a shift, and a rack that takes a delivery bag.

First choice: the Zeal XT8, $1,399, the best value of the three: campus and back from 99.0% of homes, and 98.5% of restaurant-to-doorstep runs.

The rider is 185 lb and 5 ft 9 in, the median man in his twenties, at an easy effort with 20 lb aboard. A courier meets every street, so this section also counts how much of Seattle's street length each bike climbs in both directions.

Delivering on campus? The University of Washington lets class 1 and class 2 e-bikes go anywhere a bicycle may, and marks Bike Walk Zones where you walk the bike (UW rules).

Commuting to Downtown or South Lake Union

Your ride: home to Downtown or South Lake Union and back, on workdays, in rain and in the dark half the year. What decides it: the climb home at the end of the day, a battery that covers the round trip, fenders and lights, and a fit for your height.

First choice: the Tiger RL, $1,099, for riders Qiolor sizes it for, 5 ft 1 in to 5 ft 9 in; taller riders start with the Zeal XT8. The Tiger RL brings 99.9% of homes back from downtown and the XT8 99.4%.

The commute is computed for a 191 lb rider, the median US man, at an easy effort with 10 lb of bags, and fit is checked at two heights, the median woman (5 ft 3.5 in) and the median man (5 ft 9 in).

The commute's hard part is the ride home. Downtown sits low and most neighborhoods sit above it, so plan for the climb at the end of the day, with lights on from 4:48 p.m. in mid-December.

A bike plus the train or the bus

Your ride: to a Link station or a bus stop, onto the train or the bus, and off at the other end. What decides it: Sound Transit's own limits for each service, its battery rule, and the weight you lift onto a rack.

First choice: the CMB 8-speed, $1,399, the one pick inside every ST Express bus limit, with the UL battery certification Sound Transit requires stated by the maker.

None of the picks meets Link light rail's 50 lb limit or King County Metro's 55 lb bus-rack limit; the lightest is the CMB at 60 lb. The transit table has every pick against every service.

Charging an e-bike on a Sound Transit vehicle is prohibited, and its staff may inspect the battery, so charge yours before you board.

Riding with a child

Your ride: home to school and back, a child in a seat the maker built, on the streets around the school. What decides it: a passenger seat designed by the maker, its rating, and the climb with two people aboard.

First choice: the Greattan L, $3,699, the only machine we screened for Washington with a passenger seat and safety belt built by its maker.

The school run is routed from every home block to its nearest elementary school. Check your own neighborhood in the tables before you buy.

Ride the school run once without the child. Do it at drop-off time, at the speed you will ride with a passenger.

Three wheels

Your ride: errands and the park, on a machine that stands up by itself at every stop. What decides it: the climb with a loaded basket, and how the trike is stored.

First choice: the E-Cozy, $2,099: groceries home from 100.0% of homes and park paths from 100.0%.

On three wheels, brake before the corner, not in it. Keep the load low in the basket, and give yourself a week on quiet streets before traffic.

A walk-up with stairs

Your ride: anywhere you like, but every ride ends with the bike carried up a flight of stairs. What decides it: weight, because you lift all of it, every night.

First choice: the CMB 8-speed, $1,399, at 60 lb the lightest Washington-legal e-bike we screened.

The deciding number is the maker's weight, because you lift all of it. Try a bag of that weight on your own stairs before you choose.

Taller riders, 6 ft 1 in and up

Your ride: anywhere, on a frame that fits. What decides it: the maker's published rider-height window, read on the maker's page.

First choice: the Zeal XT8, $1,399, to 6 ft 2 in; above that, the A7 to 6 ft 3 in.

The rider here is 6 ft 1 in, just above the 90th-percentile height of US men in the CDC's national measurements. A window is the maker's own number, and we print it as the maker does.

Shorter riders, 5 ft 1 in and under

Your ride: anywhere, on a frame you can put both feet down from. What decides it: the maker's published window, starting at or below your height.

First choice: the Tiger Jr, $899, from 5 ft 1 in; below 5 ft 1 in, the D5 2.0 20″ on two wheels and the Hera on three, both from 4 ft 11 in.

The rider here is 5 ft 1 in and 130 lb, about the women's 15th-percentile height in the CDC's measurements.

Heavier riders, 250 lb and up

Your ride: the everyday grocery trip, as the test of the ride home. What decides it: the maker's load rating, with room left after you and your bags, and the climb at your weight.

First choice: the E-Cozy, $2,099, rated for 450 lb: groceries home from 99.5% of homes for a 262 lb rider.

The rider is 262 lb, the 90th-percentile weight of US men in the CDC's measurements. Where a maker prints a separate rider ceiling, the room left is measured against that ceiling; Himiway's 265 lb ceiling on the D5 2.0 20″ leaves 3 lb, so it is offered to lighter riders.

Under $1,200

Your ride: the everyday trips, for the least money that still climbs Seattle. What decides it: price, then the climb.

First choice: the Tiger Jr, $899, the least expensive bike here: groceries home from 97.4% of homes for a 191 lb rider.

Trails and weekend rides

Your ride: from home to a regional trail, the Burke-Gilman, the Elliott Bay Trail or the Chief Sealth, and back. What decides it: the climb back up from the trail; the Burke-Gilman and the Elliott Bay Trail run along the water at the bottom of the hills.

First choice: the Zeal XT8, $1,399: a regional trail and back from 99.0% of homes.

King County lets class 1 and class 2 e-bikes onto its regional trails at 15 mph and keeps class 3 off them; every pick here stops assisting at 20 mph.

King County's regional trails close 30 minutes after sunset, so end your winter evening rides on its trails early.

All eleven picks, side by side

Every figure is the maker's own, read on October 23, 2026; the maker's name links to its page.

Where a maker prints a list price above what it charges today, you pay the maker's own price here, with free shipping:

Rain, dark and the occasional freeze

Seattle's riding season is all year, and its hazards are wet and dark rather than cold. NOAA's 1991–2020 normals for Sea-Tac Airport count 156 days a year with measurable rain, but only 23 with half an inch or more; the city's rain is frequent and light. Nights at or below freezing number about 25 a year, snow totals 6.3 inches in a normal year, and days of 90°F or more number about 4.

The "lights required from" column is the start of what Washington calls the hours of darkness, a half hour after sunset (RCW 46.37.020), computed for downtown Seattle on the 15th of each month. In mid-December that is 4:48 p.m., after 8.5 hours of daylight, so a winter commute home is ridden in the dark; in June the sun sets at 9:08 p.m.

What that means for the bike you choose:

• Fenders and lights come first. The cards name them where the maker lists them as standard; a bike without them needs both added before its first November.
• Hydraulic disc brakes are on seven of the eleven picks by their makers' own pages; the Tiger Jr's page names hydraulic brakes in its spec table and mechanical ones in its feature text.
• Keep the battery indoors on Seattle's frost nights, and charge it there.

Where cyclists get hit in Seattle

SDOT's collision file records 1,324 collisions involving a cyclist in Seattle since January 1, 2021, through its most recent edit on October 23, 2026. Of those, 12 were fatal and 162 caused a serious injury; 189 happened on a wet road (14%) and 251 in the dark (19%).

The file marks whether a shared bike or scooter was involved, yes on 48 of them, but it has no field for whether a bicycle was electric, and its shared-mobility field is blank or "Unknown" on 1,235.

A high count can reflect how many people ride there as much as how dangerous the streets are, which is why the last column divides by residents; every neighborhood's count is in the neighborhood tables.

Ride every intersection as if you have not been seen, and run your lights from the time in the season table: 251 of these collisions happened in the dark.

Washington's e-bike law and Seattle's rules

In Washington, an e-bike is a bicycle whose motor has "a power output of no more than 750 watts" and that fits one of three classes. The definition is RCW 46.04.169, rewritten by the legislature in 2026 (Senate Bill 6110, session law 2026 c 159, signed March 23, 2026, in force since June 11, 2026). An electric-assisted bicycle has "two or three wheels, a saddle, fully operative pedals for human propulsion, and an electric motor", and:

What the 2026 law added. The definition now excludes two kinds of machine:

• "(a) Any vehicle capable of exceeding 20 miles per hour on solely its electric motor; or"
• "(b) Any vehicle that is designed, manufactured, or intended by the manufacturer or seller to be easily configured in order not to meet the requirements of an electric-assisted bicycle, whether by a mechanical switch or button, by changing a setting in software controlling the drive system, by use of an online application, or through other means intended by the manufacturer or seller."

A machine outside the definition is not an e-bike in Washington, whatever its box says.

The same session law set up a state work group on electric motorcycles, which reports to the legislature on December 15, 2026, and again on October 31, 2027 (2026 c 159, section 3), so expect the rules to move again.

How we screened for it. Every machine we sell was read against both exclusions on the maker's own pages before it could be picked, and the eleven picks all ship set to stop assisting at 20 mph.

The two Himiway picks carry a class menu with Class 1, 2 and 3 presets; their maker's manual caps the throttle setting at 20 mph and tells riders: "Most US states and counties require disabling throttle assist when set to Class 3."

In Washington, ride them in Class 1 or Class 2; if you ever choose Class 3, set the throttle to Disable first (manual section 5.4.4).

Where you can ride

• Streets and bike lanes. E-bikes "may have access to highways of the state and may be parked to the same extent as bicycles" (RCW 46.61.710(6)).
• Sidewalks. Riding a class 3 e-bike on a sidewalk is unlawful in Washington "unless there is no alternative ... to travel over a sidewalk as part of a bicycle or pedestrian path, or if authorized by local ordinance" (RCW 46.61.710(3)), and Seattle's code repeats the class 3 rule (SMC 11.44.120, Ordinance 125944). Classes 1 and 2 follow the city's bicycle rule: ride with care, yield to people walking and give an audible signal before passing.
• Shared-use paths. Classes 1 and 2 may use them unless a local agency restricts them; class 3 may not, "except where local jurisdictions may allow" it (RCW 46.61.710(7) and (8)).
• King County's regional trails. "Class 1 and 2 e-bikes are legally allowed on King County's regional trails and must abide by the 15 MPH speed limit. Motor vehicles and Class 3 e-bikes are not permitted on trails," and the trails close 30 minutes after sunset (King County Parks rules). Break a park rule and King County Parks can issue you a citation; if you do not contest it, the fine is due within 30 days.
• Seattle parks. On park land, riding faster than 15 mph "shall constitute in evidence a prima facie presumption" of unsafe riding; "Class 3 electric-assisted bicycles are not allowed on any park trail"; and at Discovery Park, Schmitz Park and the Washington Park Arboretum bicycles stay on paved surfaces (Seattle Parks Bicycle Use Policy 7.11.1.2, sections 5.4, 5.5 and 5.11).
• Dirt trails. No e-bike may use a trail "specifically designated as nonmotorized" with a natural surface unless the managing agency allows it (RCW 46.61.710(9)).
• The University of Washington. "Class 1 and Class 2 e-bikes as defined by the Washington State Legislature are allowed anywhere that a regular bicycle is allowed"; in the Bike Walk Zones, such as the HUB Yard and the stretch between Red Square and Drumheller Fountain, you walk the bike when people are present or risk a $25 citation (UW Transportation Services).

Age, license, helmet and lights

No license, and no class 3 under 16. "No driver's license is required for operation of an electric-assisted bicycle. Persons under sixteen years of age may not operate a class 3 electric-assisted bicycle" (RCW 46.20.500(3)).

Helmets follow local rules, and King County repealed its rule in 2022. State law says e-bike riders "shall comply with all laws and regulations related to the use of bicycle helmets" (RCW 46.37.530(1)(c)).

On February 17, 2022, the King County Board of Health "repealed the King County bike helmet law while affirming the importance of helmets in preventing serious injury and death" (Public Health – Seattle & King County). Wear one anyway; on a motor-assisted bike you reach the speeds where it matters most.

Lights at dark, by statute. In the hours of darkness, a half hour after sunset to a half hour before sunrise (RCW 46.37.020), a bicycle needs "a lamp on the front which shall emit a white light visible from a distance of at least five hundred feet" and a red rear reflector visible up to 600 feet (RCW 46.61.780(1)).

On the UW campus, failing to use lights and reflectors is one of the infractions for which UW Transportation Services says you can be issued a citation.

Bikes on transit

Sound Transit carries e-bikes "with the same size restrictions as pedal-powered bicycles", subject to inspection, and requires that "Batteries must be certified by UL Solutions"; charging on board is prohibited (Sound Transit).

In Sound Transit's own words: "Folding bicycles with wheels 20" or smaller are allowed within the passenger area of any Sound Transit vehicle if they always remain in a folded configuration."

On King County Metro, the bus rack takes "55 lbs per bike, including accessories", and Metro's own answer for an e-bike that is too heavy is to leave it in a bike locker or cage at the transit facility, though "nearly all lockers are not big enough for an oversized bike" (Metro loading rules, Metro FAQ).

Washington State Ferries carry bikes for the walk-on fare plus a stowage surcharge of $1 to $4 depending on the route (WSF).

No pick meets Link's 50 lb or Metro's 55 lb limit: the lightest, the CMB 8-speed, is 60 lb.

The state rebate, and why it cannot be used here

Washington's WE-Bike program takes applications from March 30, 2026, to March 29, 2027, "randomly selecting applicants monthly starting April 13", and a voucher takes $300, or $1,200 for lower-income applicants, off an e-bike "at participating bike shops" (WSDOT).

The program's scope of work defines a qualifying retailer as one "with one or more physical retail locations in Washington state that provides on-site e-bike sales, service, and repair" (WSDOT RFP-2024-0822, Exhibit F).

We sell online, without a store in Washington, and a WE-Bike retailer needs a physical store in the state, so a WE-Bike voucher cannot be spent on an order from us. If you win one, the Washington shop directory lists the stores near you.

Seattle's newer street rules

Two recent ordinances change Seattle's streets without changing which e-bike you may buy. Ordinance 127314 of 2025 created a vehicle type for e-cargo bike delivery, with "rules for operations, parking, and loading" and curb allowances for those deliveries. Ordinance 127432 of 2026 lets the City designate shared streets, under a 2025 state law, where people walking, cycling and driving share the road.

Will it fit? Rider height and the maker's windows

Read the maker's height window before anything else. A bike outside your window is the wrong bike however well it climbs. The table checks each pick against four heights from this guide's riders; "fits" means the height sits inside the window the maker publishes, and the window is the maker's own, linked to its page.

Three windows need a closer look:

• The Zeal XT8. VTUVIA's product page sizes it for 5 ft 3 in to 6 ft 2 in; VTUVIA's own blog has printed taller upper figures, and this guide uses the product page's.
• The A7. Himiway sells two frames at one price. The Regular frame fits 5 ft 1 in to 6 ft 3 in with a seat from 31.5 to 42.2 in; the Large frame, despite its name, fits 5 ft 3 in to 6 ft 1 in and carries the smaller 500 W motor. Every A7 link on this page buys the Regular frame.
• The Citytri E-310. Addmotor sells a Standard frame for 5 ft 1 in to 5 ft 9 in and a Plus frame for 5 ft 3 in to 6 ft 1 in. The links on this page buy the Standard frame at $1,599; a rider taller than 5 ft 9 in should choose the Plus frame on the product page.

If you sit between two windows, choose the one that puts your height nearer its middle, and check the saddle height range on the maker's page before you order.

Every Seattle neighborhood, measured

All 94 neighborhoods of the City Clerk's neighborhood atlas, every one of them routed block by block, with its hills, the two trips that decide most purchases and the share of homes each grocery pick gets back to. Find yours, then read across:

• Hill band and blocks at 8% or steeper place the neighborhood in one of the city's four bands and give the share of its street blocks that pitch at 8% or more somewhere.
• The four trip columns give the share of its residents whose trip climbs more than 15%, on the direct route and then with a detour of up to a quarter more distance. The grocery trip is the ride home with the bags; the downtown trip is the round trip.

A dash in a trip column means no one lives on a block that trip could be routed from.

The second table follows the grocery rider home from the store: the share of each neighborhood's residents that the E-Cozy, the D5 2.0 20″ and the Foldtan M-160 bring back with the bags. Where the Foldtan's share drops below the others, your hills call for one of the first two.

If your neighborhood goes by another name

Seattle names its neighborhoods in more than one way, and the atlas above uses the City Clerk's. If the name you use is not in that table, it is probably here: every name below comes from one of the City's own files, and it points to the atlas neighborhoods where the people who live under that name actually live, measured by matching census blocks and boundaries.

Bike lanes, greenways and trails

SDOT's bicycle layers put 32.9 miles of protected bike lane, 60.3 miles of neighborhood greenway and 43.4 miles of multi-use trail inside the atlas neighborhoods (SDOT bike facilities, read October 19, 2026). The network is uneven: 18 of the 94 neighborhoods have none of the three inside their boundaries, so their riders share the street until they reach one.

That matters more for an e-bike than for a pedal bike in one way: the trails come with a 15 mph limit on King County's and Seattle Parks' paths, and class 3 machines are kept off them, so a rider who wants to use them should buy class 1 or 2; every pick here ships set to class 1 or 2 speeds.

Every neighborhood's network, in miles inside its boundary:

Where the bike sleeps: theft and storage

Seattle Police's open crime file has no bicycle category, so this guide counts the closest things it does record: burglary, theft from a building and all other larceny, the property offenses a stolen bike would most likely be filed under, by our reading of the categories.

Over the twelve months from October 1, 2025, to September 30, 2026, the file holds 15,422 of them (SPD crime data). Per 1,000 residents, the middle neighborhood records 14.9; a quarter of neighborhoods are below 8.7 and a quarter above 26.4.

Every neighborhood's rate, where it falls among the others, and its cyclist collisions since 2021:

Plan where the bike sleeps before you buy.

• Inside beats outside. A folding bike, the Foldtan or the Citytri, goes into a closet or a car trunk. Every pick on this page is over a Metro bus rack's 55 lb, and Metro says "nearly all lockers are not big enough for an oversized bike", naming e-bikes among them, so plan the bike's night before you buy.
• Take the battery in. Check that your pick's battery comes out; Qiolor and DWMEIGI state it for the Tigers and the Hera. A battery indoors is also a battery kept above freezing.
• Note the serial number when the bike arrives, so a stolen bike can be reported as yours.

The honest ledger

Every pick earns its place for one rider and is the wrong bike for another. The right-hand column sends that other rider to the pick that fits.

Why buy it here

Every e-bike ships free within the contiguous United States, Seattle included. Orders are dispatched within 1–3 business days of confirmation, and most e-bikes arrive within 5–10 business days after dispatch, depending on where you are (shipping policy).

If the box or the bike arrives damaged, note it with the driver and email us photos within 48 hours of delivery, and we resolve it from there (refund policy).

Warranty claims go through us. If the bike won't power on, won't charge, shows an error code or has a faulty component, the manufacturer's warranty covers it, and we coordinate the repair or replacement with the maker for you (refund policy).

Real people answer. Email support@redtailebikes.com, or sales@redtailebikes.com before you buy, and we typically reply within one business day (contact); the company that answers is the company named in our terms of service.

Checkout accepts Shop Pay and Google Pay, and Apple Pay in Safari.

We sell every machine on this page, which is why every machine figure above is the maker's own published number, read at Qiolor, VTUVIA, Addmotor, DWMEIGI and Himiway on October 23, 2026. If a spec on our listing and the maker's page ever disagree, that is a defect on our side, and we fix it.

Prefer to see one first? The Washington e-bike shop directory lists the stores across the state, with their hours.

Questions Seattle riders ask

What is the best electric bike for Seattle hills?

The one that holds the steepest grade with you on it. Of the two-wheelers we screened, the Himiway D5 2.0 20″ holds the most, 23.5% for a 191 lb commuter, and rides the direct route downtown and back from 93.6% of Seattle homes. The VTUVIA Zeal XT8 is 65 lb and holds 19.7%. On three wheels, the VTUVIA E-Cozy brings groceries home from 100.0% of homes.

Are e-bikes legal in Washington?

Yes. Washington defines an electric-assisted bicycle as one with "two or three wheels, a saddle, fully operative pedals" and a motor with "a power output of no more than 750 watts", in one of three classes: pedal assist to 20 mph, throttle to 20 mph, or pedal assist to 28 mph with a speedometer (RCW 46.04.169).

Since June 11, 2026, when the 2026 amendment took effect, a machine that can exceed 20 mph on its motor alone, or that is designed to be easily reconfigured out of those classes, is not an e-bike.

Are throttle e-bikes legal in Washington?

Yes, as class 2: a motor that "may be used exclusively to propel the bicycle" and stops helping at 20 mph (RCW 46.04.169). A throttle that pushes past 20 mph takes the machine outside the definition. Every pick on this page ships with its motor stopping at 20 mph.

Can I ride a class 3 e-bike on the sidewalk in Seattle?

No, unless there is no alternative to crossing a sidewalk as part of a bicycle or pedestrian path. State law makes class 3 sidewalk riding unlawful (RCW 46.61.710(3)), and Seattle's code says the same (SMC 11.44.120). On classes 1 and 2, ride with care, yield to people walking and give an audible signal before passing.

Do I need a license to ride an e-bike in Washington?

No. "No driver's license is required for operation of an electric-assisted bicycle," and riders under 16 may not operate a class 3 (RCW 46.20.500(3)).

Do I need a helmet in Seattle?

State law tells e-bike riders to follow local bicycle-helmet laws (RCW 46.37.530(1)(c)), and the King County Board of Health repealed the county's bike-helmet law on February 17, 2022, while affirming that helmets prevent serious injury (Public Health – Seattle & King County). Wear one: an e-bike reaches 20 mph with little effort.

How does the Washington e-bike rebate work?

Apply to WE-Bike between March 30, 2026, and March 29, 2027; WSDOT draws applicants at random each month, and a voucher takes $300, or $1,200 for lower-income applicants, off an e-bike at a participating bike shop (WSDOT). Participating shops must have a physical store in Washington, so a voucher cannot be used on an order from us; the rebate section has the details.

Is there a Seattle e-bike lottery?

The "lottery" people search for is the statewide WE-Bike rebate, which "is randomly selecting applicants monthly starting April 13" of 2026 (WSDOT). One application keeps you in every monthly draw until the program closes on March 29, 2027.

Can I take my e-bike on Link light rail?

Only if it weighs 50 lb or less and is no more than 84 in long and 23 in wide, with a battery "certified by UL Solutions" (Sound Transit). No pick on this page is that light; the lightest, the CMB 8-speed, is 60 lb. A folding bike on wheels of 20 in or less may ride in the passenger area if it stays folded, which is how the Foldtan M-160 goes by train.

Can I ride an e-bike on Seattle's trails?

Classes 1 and 2, yes, at 15 mph. King County allows them on its regional trails and keeps class 3 off (King County Parks); Seattle Parks bars class 3 from every park trail and treats speeds over 15 mph on park land as presumed unsafe (policy 7.11.1.2). Natural-surface trails marked nonmotorized are closed to e-bikes unless the managing agency allows them (RCW 46.61.710(9)).

What e-bike is best for commuting in Seattle rain?

One with fenders, lights and hydraulic disc brakes as standard, and a battery that covers the round trip with margin. Seattle sees 156 days of measurable rain a year, mostly light. For the downtown commute, the Qiolor Tiger RL and the VTUVIA Zeal XT8 carry all three by their makers' pages and bring more than 99% of homes back from downtown.

What is the best e-bike for a senior who hasn't ridden in years?

Three wheels. A trike stands by itself at a stop. The VTUVIA E-Cozy brings the groceries home from 100.0% of Seattle homes for a 158 lb rider; the Addmotor Citytri E-310 folds and holds still on a parking brake; the DWMEIGI Hera fits riders from 4 ft 11 in. Start on quiet streets for the first week.

How steep a hill can an electric bike climb?

It depends on the motor's torque, the wheel size and the total weight. Himiway's D5 2.0 20″, 90 N·m on 20 in wheels, holds 25.3% for a 158 lb rider with 25 lb of groceries on the motor alone. Seattle's steepest block pitches at 28.9%, and on the direct route downtown and back, 48.6% of residents meet a climb steeper than 15%.

Can you ride an e-bike in the rain?

Yes, on a bike built for it. Check the maker's water-resistance rating: Himiway rates the D5 2.0 20″ IPX5 for the whole bike and IPX6 for the battery (Himiway). Ride slower on wet paint and metal plates, brake earlier, and keep the battery indoors.

Are class 4 e-bikes legal in Washington?

Washington's definition has three classes and no fourth: an e-bike "must meet the requirements of one of the following three classifications" (RCW 46.04.169). A machine marketed as class 4, or one that can be switched past those classes, is outside the definition, and the 2026 amendment names software settings and apps among the ways a machine can be made to leave it.

Before you buy: seven checks

Seven checks decide whether a pick works for your Seattle life: your height, your neighborhood, your route, your storage, your load, your weather gear and your class.

1. Your height is inside the maker's window, not at its edge. The fit table has every pick's window.
2. Your neighborhood's numbers: find it in the neighborhood tables and check that your pick's share stays high where you live.
3. The route you will ride most, home from the store or home from work, climbed on the City's Bike Web Map before you decide you can ride it direct.
4. Where the bike sleeps: a ground-floor spot, a closet for a folding bike, or an elevator the bike fits. Measure it.
5. Your weight, your load and your child together inside the maker's load rating, with room to spare.
6. Fenders and lights on the bike or on the order, before the first wet November evening.
7. Washington's classes: buy class 1 or 2 for the trails and parks, and on the Himiway picks keep the class menu at 1 or 2.

The bottom line

The best electric bike for Seattle is the one that climbs your route home with your body on it, and for most riders that is one of these:

• Groceries all year, ground floor: buy the D5 2.0 20″ at $1,999, or on three wheels the E-Cozy at $2,099.
• Tenth floor, summer parks: the E-Cozy, 72.4 in long and folding.
• Student who delivers: buy the Zeal XT8 at $1,399.
• Downtown commute: buy the Tiger RL at $1,099 up to 5 ft 9 in, the Zeal XT8 above it.
• Bike plus bus or train: buy the CMB 8-speed at $1,399, or fold the Foldtan M-160 at $1,499.
• Riding with a child: buy the Greattan L at $3,699, the only maker-built passenger seat we found.
• Three wheels: the E-Cozy; folding, the Citytri E-310 at $1,599; from 4 ft 11 in, the Hera at $1,499.
• Up the stairs every night: the CMB 8-speed at 60 lb.
• 6 ft 1 in and taller: the Zeal XT8 to 6 ft 2 in; the A7, Regular frame, at $1,999 to 6 ft 3 in.
• 5 ft 1 in and shorter: buy the Tiger Jr at $899; below 5 ft 1 in, the D5 2.0 20″ or the Hera.
• 250 lb and over: the E-Cozy, rated for 450 lb; on two wheels, the A7.
• Under $1,200: the Tiger Jr.
• Trails and weekends: the Zeal XT8.

Every one ships free to Seattle and is dispatched within 1–3 business days.

Where to read next

These pages go further than this guide on the questions it touches: Washington's law in full, the shops where a voucher works, the trails beyond the city and the buying basics.

• Washington e-bike laws: the state rules and the city ordinances, in full.
• E-bike shops in Washington: the stores where a WE-Bike voucher can be spent.
• Washington e-bike trails: where each class may ride outside the city.
• The electric bike buying guide: motors, batteries and frames, explained from the start.
• Best folding e-bikes · Best e-bikes for tall riders · Best commuter electric bikes · Best e-bikes for winter · Best e-bikes for delivery
• The best cities for electric bikes: thirteen cities ranked on their measured streets, statutes and wind; Seattle's row is added in its next data pass.

The same neighborhood-by-neighborhood measurement, in four other cities:

• Best e-bikes for San Francisco: 15,097 street blocks measured on 1-meter laser survey data, and all 117 neighborhoods banded.
• Best e-bikes for San Jose: 297 neighborhoods and 35,632 street blocks measured on 1-meter lidar.
• Best e-bikes for San Diego: 124 neighborhoods and 37,913 street blocks graded on 1-meter lidar.
• Best e-bikes for Denver: all 78 neighborhoods and 25,204 street blocks measured.

Limitations

1. The routes are the City's map, not the ground. Every route follows the Street Network Database as published on October 19, 2026. Stairways are never ridden, bridge and tunnel decks take their grade from the streets at each end, and 1,440 segments at the city's edge that fall outside the lidar are left out of every route.
2. A climbing limit is a calculation from published figures. Torque is taken as torque at the wheel, rolling resistance as 0.008, and wind is ignored. A mid-drive's crank torque is not converted, so the CMB 8-speed's limit is a floor. The 9.6 mph floor is our inference from the benchmark-bicycle study, not a rule.
3. The riders are national medians. The bodies are the CDC's for the whole country, measured August 2021 to August 2023, not Seattle's. The pedaling credit is half of the critical power measured in twenty untrained men, an editorial choice.
4. The 25% detour is a judgment. The direct-route figure is printed beside it on every card.
5. The Hera's climb is not computed, because DWMEIGI publishes no weight for it. It is recommended for flat and gentle blocks only.
6. Theft is a proxy. Seattle Police's file has no bicycle category, so the theft column counts burglary, theft from a building and all other larceny.
7. Collisions are counts. SDOT's file has no field for whether a bicycle was electric, and a count reflects how many people ride as well as how risky a street is.
8. Prices, stock and specs move. Ours were read on October 23, 2026. None of the picks is held in our own warehouse; each is orderable and dispatched within 1–3 business days of confirmation.
9. Fit is the maker's window only. We print it as the maker does and do not adjust it.
10. The law was read on October 19, 2026. Washington's electric-motorcycle work group reports on December 15, 2026, and October 31, 2027, and the definition may change after either.

This page expires when any pick's price or stock changes, when the legislature amends RCW 46.04.169 again, when the WE-Bike application window closes on March 29, 2027, when the CDC publishes a newer anthropometric edition, or when the City republishes its street network or neighborhood atlas. We re-check prices and stock monthly.

How we verified this

The ground. USGS 3DEP 1-meter bare-earth lidar, project WA_KingCounty_2021_B21 (published March 3, 2023), 8 tiles covering the city. 40 of 40 USGS point elevations reproduced through the same tiles, the worst by 0.24 m, and our end-to-end grade agreed with the City's own slope attribute to within one point on 97.3% of 5,383 blocks.

The blocks. 23,388 street blocks in the City's file; 21,097 carry a pitch we trust, after freeways, out-of-service and planned segments, blocks too short to sample and blocks whose lidar crosses a structure are set aside.

Each block's pitch is its steepest stretch of 30 to 180 meters; its grade is end to end. The City's published grades for its steepest streets agree with our pitch to within one point on 29 of 30 comparisons (the table).

The routes. The City's street network, 32,177 rideable segments, each with its climb in both directions and its one-way rule.

10,364 populated census blocks, home to 737,015 people in 2020, each routed from the network nodes along its frontage to the nearest destination of each kind: grocery stores and restaurants from the City's business licenses, park paths from Seattle Parks' trail layer, schools, colleges, Link stations and the downtown and South Lake Union centers from the City's own layers.

For each block, the gentlest route at every whole-percent limit from 1% to 25% and the shortest route are kept, and a trip counts as made when a route within the bike's limit is no more than 25% longer than the shortest.

The machines. Our catalog held 224 bikes on October 19, 2026, and three steps led from it to the machines we scored:

• The law. Read against Washington's definition on the maker's own pages, 52 fell inside it, 114 outside and 48 could not be settled from what the maker publishes; 9 were set aside because the maker's own text describes a class that a setting can change.
• The brands and the evidence. Brands we do not recommend on our guides were set aside, and stock, the maker's own text and a pass through owner and tester reviews left 28 machines.
• Himiway. Its D5 2.0 20″ and A7 models, which ship set to 20 mph and are covered in the law section, add five configurations, for 34 in all, each run for all thirteen riders.

The picks. For each rider type, a pick must pass that rider's hard requirements (fit, load, the elevator, transit, a passenger seat, three wheels or price) and is then scored: 60% the lowest share of homes it serves across that rider's trips, 40% what that rider needs (weather equipment, battery, rack, weight, value or load headroom, weighted per rider and printed in our data files).

Brands are spread so that no brand supplies more than a third of the picks and no rider section repeats a brand.

The sources. This page cites 54 sources, listed with their tier and the date we read them in the source register. Every one was retrieved and read at its source or at a faithful copy of it: three publishers refuse scripted reads, so the CDC report was read from the Internet Archive's copy, the Royal Society paper from its authors' published copy, and the Springer paper from its open-access text in Europe PMC.

The riders. Thirteen rider types, each traced to questions people search for in Seattle, with bodies from the CDC's national reference.

Source register

Every source this page relies on, with its authority tier and the date we read it, so you can check any figure at the publisher that issued it.

References

1. Washington State Legislature. Revised Code of Washington 46.04.169, Electric-assisted bicycle, subsections (1)(a)-(c) and (2)(a)-(b). June 11, 2026. Accessed October 19, 2026. https://app.leg.wa.gov/RCW/default.aspx?cite=46.04.169
2. Washington State Legislature. Engrossed Substitute Senate Bill 6110, Chapter 159, Laws of 2026, sections 2 and 3. March 23, 2026. Accessed October 19, 2026. https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/Session%20Laws/Senate/6110-S.SL.pdf
3. Washington State Legislature. Bill summary, SB 6110 (2026), history: Mar 23 Governor signed; effective date 6/11/2026. March 23, 2026. Accessed October 19, 2026. https://app.leg.wa.gov/billsummary?BillNumber=6110&Year=2026&Initiative=false
4. Washington State Legislature. Revised Code of Washington 46.61.710, subsections (3), (6), (7), (8) and (9). Undated. Accessed October 19, 2026. https://app.leg.wa.gov/RCW/default.aspx?cite=46.61.710
5. Washington State Legislature. Revised Code of Washington 46.20.500, subsection (3). Undated. Accessed October 19, 2026. https://app.leg.wa.gov/RCW/default.aspx?cite=46.20.500
6. Washington State Legislature. Revised Code of Washington 46.37.530, subsection (1)(c). Undated. Accessed October 19, 2026. https://app.leg.wa.gov/RCW/default.aspx?cite=46.37.530
7. Washington State Legislature. Revised Code of Washington 46.37.020, first sentence. Undated. Accessed October 19, 2026. https://app.leg.wa.gov/RCW/default.aspx?cite=46.37.020
8. Washington State Legislature. Revised Code of Washington 46.61.780, subsection (1). Undated. Accessed October 19, 2026. https://app.leg.wa.gov/RCW/default.aspx?cite=46.61.780
9. Washington State Building Code Council. Washington Administrative Code 51-50-30020, section 3002.4. Undated. Accessed October 19, 2026. https://app.leg.wa.gov/wac/default.aspx?cite=51-50-30020
10. City of Seattle. Ordinance 125944, amending SMC 11.44.120, Section 16, SMC 11.44.120. October 4, 2019. Accessed October 19, 2026. https://legistar2.granicus.com/seattle/attachments/20ca13d7-4bb6-4bf3-9f86-2d036a118783.pdf
11. City of Seattle. Ordinance 127314, title and SMC 11.44.300. September 26, 2025. Accessed October 19, 2026. https://legistar2.granicus.com/seattle/attachments/18147292-1bf6-45e1-a2f2-0f85349ebef8.pdf
12. City of Seattle. Ordinance 127432, title and new SMC chapter 11.45. May 22, 2026. Accessed October 19, 2026. https://legistar2.granicus.com/seattle/attachments/501f87a9-72e8-40ee-8dac-40b3b6e5f2e0.pdf
13. Seattle Parks and Recreation. Bicycle Use Policy 7.11.1.2, sections 5.4, 5.5 and 5.11. August 1, 2020. Accessed October 19, 2026. https://www.seattle.gov/Documents/Departments/ParksAndRecreation/PoliciesPlanning/Bicycle%20Use%20Policy_2020.pdf
14. King County Parks. Parks rules, E-bikes and motor vehicles; Trails. Undated. Accessed October 19, 2026. https://kingcounty.gov/en/dept/dnrp/nature-recreation/parks-recreation/king-county-parks/about-us/parks-rules
15. University of Washington Transportation Services. Rules & safety, E-bikes; Bike Walk Zone. Undated. Accessed October 19, 2026. https://transportation.uw.edu/getting-here/bike/rules-safety
16. Public Health – Seattle & King County. With a Commitment to Equity: Board of Health Updates King County's Bike Helmet Policy, first paragraph. February 17, 2022. Accessed October 23, 2026. https://publichealthinsider.com/2022/02/17/with-a-commitment-to-equity-board-of-health-updates-king-countys-bike-helmet-policy/
17. Sound Transit. Bringing your bike or scooter, Rules for bikes and scooters on transit; Specific rules for e-bikes on trains. Undated. Accessed October 19, 2026. https://www.soundtransit.org/Rider-Guide/bringing-your-bike
18. King County Metro. How to load and unload a bike, Bike rack requirements. Undated. Accessed October 19, 2026. https://kingcounty.gov/en/dept/metro/rider-tools/bikes-and-transit/how-to-load
19. King County Metro. Bikes and transit: frequently asked questions, electric bike too heavy; bigger bike in a locker. Undated. Accessed October 19, 2026. https://kingcounty.gov/en/dept/metro/rider-tools/bikes-and-transit/faq
20. Washington State Department of Transportation, Ferries Division. Bicycles, fares. Undated. Accessed October 19, 2026. https://wsdot.wa.gov/ferries/rider-information/bring-aboard/bicycles
21. Washington State Department of Transportation. Washington E-Bike Rebate Program, 2026 program round. Undated. Accessed October 19, 2026. https://wsdot.wa.gov/travel/bicycling-walking/bicycling-washington/e-bike-rebate-program
22. Washington State Department of Transportation. RFP-2024-0822, Exhibit F, Scope of Work, Definitions, 'Qualifying retailer'. Undated. Accessed October 19, 2026. https://wsdot.wa.gov/sites/default/files/2024-08/Competitive-Procurement-ExhibitF-ScopeofWork.pdf
23. United States Geological Survey. 3D Elevation Program, 1-meter DEM, project WA_KingCounty_2021_B21. March 3, 2023. Accessed October 19, 2026. https://www.usgs.gov/3d-elevation-program
24. United States Geological Survey. Elevation Point Query Service, v1 API. Undated. Accessed October 19, 2026. https://epqs.nationalmap.gov/v1/docs
25. City of Seattle. Street Network Database (SND), layer 0, rideable segment types and access codes. Undated. Accessed October 19, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/Street_Network_Database_SND/FeatureServer/0
26. City of Seattle (U.S. Census Bureau 2020 counts). 2020 Census Blocks - Seattle, layer 1, population field. Undated. Accessed October 19, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/2020_Census_Blocks_-_Seattle/FeatureServer/1
27. Seattle City Clerk. Neighborhood Map Atlas, neighborhoods, S_HOOD. Undated. Accessed October 19, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/nma_nhoods_sub/FeatureServer/0
28. City of Seattle. Seattle Business License, NAICS codes 445110 and 7225. Undated. Accessed October 19, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/Seattle_Business_License/FeatureServer/0
29. Seattle Parks and Recreation. SPR Trails, layer 1, surface and width fields. Undated. Accessed October 19, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/SPR_Trails_1/FeatureServer/1
30. Seattle Department of Transportation. SDOT Bike Facilities, layers 1-3 and the protected bike lane layer. Undated. Accessed October 19, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/SDOT_Bike_Facilities/FeatureServer/1
31. Seattle Department of Transportation. Bike Web Map, web map. Undated. Accessed October 23, 2026. https://www.seattle.gov/transportation/projects-and-programs/programs/bike-program/bike-web-map
32. Seattle Department of Transportation. SDOT Collisions All Years, PEDCYLCOUNT > 0, INCDATE from 2021-01-01. Undated. Accessed October 23, 2026. https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/SDOT_Collisions_All_Years_1/FeatureServer/0
33. Seattle Police Department. SPD Crime Data: 2008-Present, offense categories: burglary, theft from building, all other larceny. Undated. Accessed October 19, 2026. https://data.seattle.gov/Public-Safety/SPD-Crime-Data-2008-Present/tazs-3rd5
34. NOAA National Centers for Environmental Information. U.S. Climate Normals 1991-2020, annual/seasonal, USW00024233, station USW00024233, Seattle-Tacoma International Airport. May 4, 2021. Accessed October 19, 2026. https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USW00024233.csv
35. NOAA National Centers for Environmental Information. U.S. Climate Normals 1991-2020, monthly, USW00024233, station USW00024233. May 4, 2021. Accessed October 19, 2026. https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USW00024233.csv
36. National Center for Health Statistics, CDC. Anthropometric Reference Data for Children and Adults: United States, August 2021-August 2023 (Vital and Health Statistics 3(50)), Table 4 (weight in pounds) and Table 8 (height in inches). June 1, 2025. Accessed October 23, 2026. https://doi.org/10.15620/cdc/174595
37. European Journal of Applied Physiology. Chorley A, Bott RP, Marwood S, Lamb KL. Physiological and anthropometric determinants of critical power, W' and the reconstitution of W' in trained and untrained male cyclists, volume 120, issue 11, pages 2349-2359, Table 1. November 1, 2020. Accessed October 23, 2026. https://doi.org/10.1007/s00421-020-04459-6
38. Proceedings of the Royal Society A. Meijaard JP, Papadopoulos JM, Ruina A, Schwab AL. Linearized dynamics equations for the balance and steer of a bicycle: a benchmark and review, volume 463, issue 2084, pages 1955-1982 (weave speed and capsize speed, section on the benchmark results). June 11, 2007. Accessed October 23, 2026. https://doi.org/10.1098/rspa.2007.1857
39. Seattle Bike Blog (Tom Fucoloro), reproducing SDOT. The steepest streets in Seattle, the three tables. January 17, 2013. Accessed October 23, 2026. https://www.seattlebikeblog.com/2013/01/17/the-steepest-streets-in-seattle/
40. The Seattle Times (Jean Godden). The Steepest Streets May Be In Seattle, paragraphs naming each grade. September 5, 1994. Accessed October 23, 2026. https://archive.seattletimes.com/archive/19940905/1928945/the-steepest-streets-may-be-in-seattle
41. Himiway. Himiway D5 2.0 20" eBike, specification table and size guide. Undated. Accessed October 23, 2026. https://himiwaybike.com/products/d5-2-20
42. Himiway. Himiway A7 Commuter eBike, Regular and Large specification tabs; size guide. Undated. Accessed October 23, 2026. https://himiwaybike.com/products/himiway-a7-commuter-ebike
43. Himiway. HMW Assist System 1.0 User Manual (US_A1), sections 5.4.1 and 5.4.4. December 28, 2025. Accessed October 23, 2026. https://cdn.shopify.com/s/files/1/0255/9528/1483/files/US_A1_HMW_Assist_System_1.0_User_Manual.pdf?v=1774255989
44. VTUVIA. VTUVIA E-Cozy, specification table. Undated. Accessed October 23, 2026. https://vtuviaebike.com/products/vtuvia-e-cozy-most-comfortable-electric-bike
45. VTUVIA. VTUVIA Zeal XT8, specification table. Undated. Accessed October 23, 2026. https://vtuviaebike.com/products/zeal-xt8-high-power-step-through-ebike-for-hilly-commutes-and-long-distance-riding
46. VTUVIA. VTUVIA CMB 8-speed, specification table. Undated. Accessed October 23, 2026. https://vtuviaebike.com/products/cmb-mid-drive-500-watt-electric-city-bike-vtuvia-ebike
47. Qiolor. Qiolor Tiger RL, specification table. Undated. Accessed October 23, 2026. https://qiolor.com/products/tiger-rl
48. Qiolor. Qiolor Tiger Jr, specification table and feature text. Undated. Accessed October 23, 2026. https://qiolor.com/products/tiger-jr
49. DWMEIGI. MG708 Hera Urban Electric Tricycle, product page. Undated. Accessed October 23, 2026. https://dwmeigi.com/products/mg708-hera-urban-electric-tricycle
50. Addmotor. FOLDTAN M-160, stat strip and specification table. Undated. Accessed October 23, 2026. https://www.addmotor.com/products/foldtan-m-160
51. Addmotor. CITYTRI E-310, specification table, Standard and Plus columns. Undated. Accessed October 23, 2026. https://www.addmotor.com/products/citytri
52. Addmotor. GREATTAN L, specification table and Addmotor's answer in its Q&A. Undated. Accessed October 23, 2026. https://www.addmotor.com/products/greattan-l
53. Playcut. Playcut, home. Undated. Accessed October 23, 2026. https://playcut.ai
54. Wikimedia Commons. File:Seattle Kerry Park Skyline.jpg, file page. October 14, 2018. Accessed October 23, 2026. https://commons.wikimedia.org/wiki/File:Seattle_Kerry_Park_Skyline.jpg

Image credit: cover scene generated with Playcut (Google Nano Banana Pro) from a public-domain photograph of the Kerry Park view on Wikimedia Commons; cover type set by Redtail eBikes. Every bike and trike on this page is shown in its maker's own product photograph, cropped and resized only.