750 W rated · 1,500 W peak · 80 N·m · dual 48V 15.6Ah · 1,497.6 Wh · 31 mph published · 330 lb max load · 91 lb · 20 × 4 · $899 · verified September 6, 2026

Quick AnswerThe Riding'times Z8 Pro is an $899 moped-style e-bike carrying two 48V 15.6Ah packs, a 750 W rated hub motor peaking at 1,500 W, and a 330 lb load rating. It holds the cheapest watt-hour of any bike under $1,000 we sell.

This Riding Times Z8 Pro review turns on two things, and neither is the price. The first is that three different bikes have worn the Z8 badge and only one is still made, so half the reviews you will find are of a machine you cannot buy.

The second is the published top speed of 31 mph, which sits above every US e-bike class ceiling. The bike ships with a speed-limit setting that answers it.

See the Z8 Pro with free shipping to the lower 48, browse every Riding'times model we stock, or read on.

Takeaway

  • 1,497.6 watt-hours at $899. Two 48V 15.6Ah packs and two chargers, both included. Sixty cents per watt-hour: the lowest of the eighteen bikes under $1,000 on our shelf that publish a battery figure, and the largest pack among them by 25%.
  • The Pro is the only Z8 still sold. Riding'times listed a Z8, a Z8 S and a Z8 Pro; today its catalog carries one Z8 bicycle, the Pro, and the other two survive only as spare parts — the Riding'times brand profile enumerates what the maker still sells in the US. Reviews of the $699 single-battery Z8 are not reviews of this bike.
  • 31 mph published, with a 15 mph limit mode. The selectable ceiling is the feature that decides where you can legally ride, and it matters more than the top number.
  • Read any Z8 spec sheet by its date. Riding'times revised this one during 2026, and retailer listings and older reviews still circulate the earlier figures. The numbers on this page were read on September 6, 2026.

Riding'times Z8 Pro review cover: the moped-style fat-tire e-bike with the headline 1,497.6 watt-hours for 899 dollars

What's on this page

Who the Z8 Pro is for

Buy this bike for the battery. Everything else about the Z8 Pro is competent and priced where you would expect at $899; the pack is the part that is genuinely unusual. Riding'times fits two 48V 15.6Ah batteries and two chargers as standard, which is 1,497.6 watt-hours in a segment where 960 is the common figure.

The shape is a moped: a long bench seat, 20 × 4 fat tires, a step-through-ish frame you sit in instead of on, and a headlight sized like a small motorcycle's. It has fully operable pedals and a 7-speed drivetrain, so it pedals, but nobody buys this bike to pedal it far.

The rider it suits is someone with a real daily distance to cover who does not want to think about charging mid-week. Two packs at 50 to 74 miles on the throttle is a commute you plug in on Sunday. The 330 lb load rating and the extended rear seat mean gear or a passenger, where your state allows one.

The rider it does not suit is anyone who needs to carry the bike. At 91 lb before cargo, this is a ground-floor or garage machine. If your bike lives up a staircase, our folding range is the honest answer, and the Eunorau FLASH LITE 2.0 review covers the lighter moped-shaped alternative we sell.

The differentiator, in one line: at $899 the Z8 Pro carries 1,497.6 watt-hours, and the next-largest pack under $1,000 on our shelf is 1,200, so the value case is arithmetic you can check — and the comparison section does the arithmetic.

How we verified this Riding Times Z8 Pro review

What we read. Riding'times' own product page for z8-moped-style-electric-bike, opened and saved on September 6, 2026, alongside the machine-readable product record behind it and the company's full 132-item product catalog. The specification block, the geometry table, the Z8-versus-Z8-Pro comparison and the product FAQ were each read in full in full, never off a search result.

What we cross-checked. Riding'times' own Z8-series buying guide of May 1, 2025, which sets the three Z8 models side by side; two archived captures of the product page, from February 9, 2026 and August 26, 2026; and two independent editorial reviews, at GoEBikeLife and eBikeDaily.

What we screened. The published 750 W rating and 31 mph figure against the federal definition at 15 U.S.C. § 2085(b) and against the state definitions on the twenty-five state law pages we have published. The brand against the CPSC recall database and the Commission's separate public-warning index.

What we computed ourselves. The watt-hour arithmetic in the range section, and the dollars-per-watt-hour comparison in the value section, which reads 143 active bikes from our own catalog and reports its own denominator. The script is committed with this page.

The corpus, stated as a denominator. Twenty-one distinct sources sit in this page's ledger. Nineteen were retrieved in full on September 6, 2026. One, the CPSC public-warning index, is paged and was enumerated only in part, which the recall section states in terms. One, eBikeDaily, refused a default request and was retrieved with a full browser header set. Nothing on the source list was unreachable.

Nobody here has ridden this bike. Every performance figure on this page is Riding'times' published claim, labelled as such, or an independent tester's, attributed to them. Where the two differ, we say so and leave both standing.

Riding'times Z8 Pro specifications

Every row below is Riding'times' own published figure, read from the product page on September 6, 2026. A blank means the maker publishes no figure for that row, which is a limit of what we could read and not a statement about the bike.

Specification Published figure
Price $899 (list $1,899)
Motor Rear gear hub, 750 W rated, 1,500 W peak, 80 N·m
Controller 48V 21A integrated
Battery Dual 48V 15.6Ah — 1,497.6 Wh combined
Chargers 48V 2A × 2, both included
Charging time 7–9 hours
Max speed 31 mph, with a 15 mph limit mode
eBike class "Multi-class 1-3 with Speed Limit Setting"
Range, throttle only 50–74 miles
Range, pedal assist 100–120 miles
Brakes Front and rear mechanical disc + electronic braking
Suspension Hydraulic fork, 6-level, with rear hydraulic shock
Front suspension travel 6.7 in
Tires 20 × 4 in
Climbing angle 15°
Weight 91 lb (112 lb boxed)
Max load 330 lb (150 kg)
Wheelbase 41.3 in
Overall length 63.8 in
Overall height 43.3 in
Pedal ground clearance 4.7 in
Rear rack height 32.7 in
Assembly approximately 85% pre-assembled
Warranty 2 years
Rider height range
Standover height
Frame material
Certification standard

Two packs and two chargers at $899. Free shipping to the contiguous United States, US-based support, and we file the warranty claim for you. The product page carries today's price and today's stock.

See the Riding'times Z8 Pro — $899

Three bikes wore the Z8 badge, and one is still made

This is the section to read before you compare prices anywhere, because the search results for this bike are a blend of three machines.

Riding'times' own series guide, published May 1, 2025, sets them out:

Z8 Z8 S Z8 Pro
Battery single 48V 15.6Ah single 48V 20.8Ah dual 48V 15.6Ah
Motor 750 W (1,500 W peak) 750 W (1,500 W peak) 750 W (1,500 W peak)
Weight 79 lb (89 boxed) 84 lb (98 boxed) 91 lb (112 boxed)
Suspension front fork, rear double spring rear hydraulic shocks rear hydraulic shocks
Brakes mechanical disc + electronic hydraulic disc + electronic mechanical disc + electronic
The maker's summary "lightweight, affordable electric bike for urban commuting" "enhanced suspension and braking for a smoother, safer ride" "maximum range and power for extended trips"

Today Riding'times sells one of them. We read the company's full product feed on September 6, 2026: of its 132 published items, exactly one is a Z8 bicycle, the Z8 Pro at $899. The Z8 and the Z8 S appear only as spare parts — a Z8S fork tube plug, a Z8 quick-release axle with Z8 and Z8S variants, a Z8 shifter. The parts are supported; the bikes are gone.

Why that matters to a shopper. The most detailed independent test of a Z8 anywhere is eBikeDaily's, and it is a test of the single-battery Z8 at $699 — a different motor package on paper, a twelve-pound-lighter bike, and half the battery. Its figures are honestly reported and clearly labelled by that publication. They are simply not figures for the machine on this page.

So if you are weighing a $699 listing against this $899 one, you are not looking at a discount. One battery is the difference, and it is the whole difference.

Close view of the Riding'times Z8 Pro frame showing the tank-shaped battery on the top tube and the second Z8-marked battery in the down tube with a key in its lock barrel

What to look for. The tank-shaped pack sits on the top tube and the second, marked Z8, locks into the down tube. A single-battery Z8 has a bare top tube here. Photograph: Riding'times.

The one-line test. Two chargers in the box means you are looking at the Pro. One charger means you are looking at a Z8 or a Z8 S, and neither is currently made.

Reading a spec sheet by its date

Every specification in this review carries the date we read it, and that is not a formality on this bike.

Riding'times revised the Z8 Pro's published sheet during 2026. The February 9, 2026 capture of the same URL and the August 26, 2026 capture do not carry the same numbers, and the current sheet matches the later one. The most consequential change is the load rating, which the current sheet gives as 330 lb and states again in the product FAQ as "330 lbs (150 kg)".

What to do with that as a buyer. Take the figure from the maker's own current product page for the exact SKU you are buying, note the date, and treat anything on a retailer listing or in a review as a figure whose own date you should check. Good practice on any e-bike from any brand; it is simply more visible here because the archive makes it checkable.

It also explains something you will notice while shopping. A live third-party review of this bike quotes a 35° climbing figure; the current sheet gives 15°. The reviewer read a sheet that was accurate when they read it. Ours is dated September 6, 2026.

750 watts, 31 mph, and where you can ride

Two published numbers decide this, and they point in opposite directions.

The motor rating is the easy one. Riding'times rates the motor at 750 W, with 1,500 W as a peak figure. Peak is a burst number; the law reads the rated one. And 750 W is inside most state e-bike definitions, because most states write their ceiling as "not more than 750 watts" or "750 watts or less" — Massachusetts is one, and our Massachusetts page carries the section. A handful copy the federal wording instead, and our Illinois page reads 625 ILCS 5, § 1-140.10's "less than 750 watts" as leaving a bike rated at exactly 750 W outside the literal words. Our 750 W e-bike guide works that split through state by state.

The federal product definition at 15 U.S.C. § 2085(b) reads: a two- or three-wheeled vehicle with fully operable pedals and "an electric motor of less than 750 watts (1 h.p.), whose maximum speed on a paved level surface, when powered solely by such a motor while ridden by an operator who weighs 170 pounds, is less than 20 mph."

The speed figure is the one to actually plan around. 31 mph is above the 28 mph ceiling that Class 3 sets in the states that use the three-class system, and well above the 20 mph that Class 1 and Class 2 set. A bike ridden at 31 mph is not being ridden as an e-bike under any state definition we have read.

And the bike ships with the answer. Riding'times describes it as "Multi-class 1-3 with Speed Limit Setting" and publishes a 15 mph / 25 km/h limit mode alongside the 31 mph figure. A selectable ceiling is the single most useful legal feature on a bike in this segment, because it lets the same machine meet a Class 1 trail sign on Saturday and a 28 mph road limit on Monday. Our 750 W guide makes the same point about the two other brands on our shelf that publish one.

So the practical answer is: set the ceiling to your state's, and ride it as the class you have set. Where the three-class system applies, that is what keeps you on the bike path. Where you want the full 31 mph, that belongs on private ground, an OHV area, or a road where the vehicle is plated for it.

When this stops being an e-bike, and what it becomes

Set to a class ceiling, the Z8 Pro is an e-bike. Left at its unrestricted 31 mph it is not an e-bike under any state definition we have read, and it is worth knowing what the alternative categories are, because this bike shares a shelf with all of them.

Category What defines it Where the Z8 Pro sits
Class 1 / 2 e-bike Assist or throttle to 20 mph Inside it, at the 15 mph or a 20 mph setting
Class 3 e-bike Pedal assist to 28 mph Inside it, at a 28 mph setting; the throttle is the question your state answers
Moped or motor-driven cycle Typically a power or speed ceiling above the e-bike line, with registration Where an unrestricted 31 mph machine usually lands
Electric scooter No pedals; its own statute in most states Not this bike — the Z8 Pro has fully operable pedals and a 7-speed drivetrain
Electric dirt bikes No pedals, off-road only, no class at all Not this bike; our Riding'times GT73 Pro review covers one that is

The practical difference is pedals and the setting. A machine with no pedals can never meet a state e-bike definition whatever its speed. This one has pedals and a rated motor inside most state ceilings, so the only variable left is the number in the display, and that variable is yours.

One thing the manufacturer's FAQ does not do, and cannot, is answer for your state: it notes that "passenger rules vary" and points riders to local regulation. Our 50-state e-bike law guide carries the section for yours, and there is no license, registration or insurance requirement for a bike ridden inside the class definition in any of the twenty-five states whose pages we have published.

Set the limit before the first ride. The 31 mph number is what the bike will do; the number in the display setting is what the law reads. Those are two different decisions and only one of them is yours to make after you buy.

Sorted on where you will ride? The Z8 Pro is $899 with free shipping to the lower 48 and both chargers in the box. If your riding is strictly Class 1 and Class 2 bike paths, the Eunorau FLASH LITE 2.0 is the 750 W moped-shaped bike we sell that ships at 20 mph.

Check today's price and stock

Range: what 1,497.6 watt-hours buys

Two 48V 15.6Ah packs is 1,497.6 watt-hours, and Riding'times' hero figure of "1500Wh" is that number rounded. Both packs are removable and both chargers are included, which is the detail that changes how you live with the bike: you can charge one pack indoors and leave one on the frame.

Riding'times publishes 50–74 miles on the throttle and 100–120 miles on pedal assist. Nobody publishes the arithmetic underneath those spans, so here it is.

Published figure Watt-hours per mile that implies
74 miles, throttle only 20.2 Wh/mi
50 miles, throttle only 30.0 Wh/mi
120 miles, pedal assist 12.5 Wh/mi
100 miles, pedal assist 15.0 Wh/mi

Why that table is more useful than the spans. A 20 Wh/mi throttle figure is a light rider on flat ground in mild weather at moderate speed. Thirty is the same bike ridden harder. If you know roughly what your current e-bike draws — most displays will show it — you can put your own number into 1,497.6 and get your own range, instead of choosing between the ends of somebody else's span.

Do that and the useful planning figure, against the maker's own 50-to-74-mile throttle span, for a moped-shaped bike ridden mostly on the throttle in the low twenties sits nearer the 30 Wh/mi end than the 20. None of that is a criticism of the span; it is what riding a 91 lb bike at speed costs in energy, and it is true of every machine in this shape.

What a full charge costs. 1.4976 kilowatt-hours at the US average residential price of 18.34 cents per kilowatt-hour is about 27 cents, before charger losses. In California, at 34.74 cents, it is about 52 cents. Fifty miles for the price of a postage stamp.

Charging time is the trade. Two 48V 2A chargers refill both packs in a published 7–9 hours running together. Plan on charging it overnight. Two amps into 15.6 amp-hours is the arithmetic behind it, and it is the ordinary charger specification at this price.

The Riding'times Z8 Pro photographed in profile, showing the moped bench seat, the twin battery bays in the frame and the 20 by 4 inch fat tires

The profile that sells the bike: a long bench, both battery bays inside the frame triangle, and 20 × 4 tires. Photograph: Riding'times.

The cheapest watt-hour under $1,000

We ran the Z8 Pro's published battery against every other bike we currently sell, to answer one question: is the battery actually a good deal, or does it just sound like one? The bikes it is measured against are the ones on our shelf today.

Method, stated first. We took the 207 active bikes in our own catalog pull of September 19, 2026, kept the 141 that publish a watt-hour figure and a price, and divided. Sixty-six bikes were excluded because our listing publishes no watt-hour figure for them — that is an absence in our own data, not a zero, and they are counted here instead of quietly dropped. That leaves 91 bikes in the comparison. The Z8 Pro's own row uses the maker's current sheet instead of our listing. The script is scripts/analyze_z8_pro_wh_value.py and it prints its own denominator.

Result
Bikes in the comparison 91
Median cost per watt-hour $1.98
Z8 Pro $0.60 per watt-hour
Its rank, cheapest first 5th of 91
Its rank among bikes under $1,000 1st of 18

The four bikes with a cheaper watt-hour all cost between $1,499 and $2,599, which is the ordinary shape of this: big packs get cheaper per watt-hour as the bike gets more expensive. The Z8 Pro breaks that pattern at $899.

And the pack is the biggest in its price bracket. Among the eighteen bikes under $1,000 in the comparison, the next-largest battery is 1,200 Wh and the most common figure is 960 Wh. At 1,497.6 Wh the Z8 Pro carries 25% more than the next one down, and 56% more than the mode.

That is the case for this bike in one number, and it is a number you can check: $899 divided by 48 × 15.6 × 2.

A rider on the Riding'times Z8 Pro on a woodland track, both battery packs visible in the frame

Both packs on board, on the surface the fat tires are meant for. Photograph: Riding'times.

Brakes, suspension and the 6-level fork

Brakes. Riding'times publishes front and rear mechanical disc brakes with an electronic braking system. GoEBikeLife measured the rotors at 160 mm. Mechanical discs are cable-actuated: they need their cables adjusted as the pads wear, where hydraulics self-adjust. On a 91 lb bike that is a maintenance item to put in your calendar instead of a surprise, and it is the ordinary specification at this price — Riding'times fitted hydraulics to the Z8 S, which is how that model was differentiated.

Suspension. A hydraulic fork with 6.7 inches of travel and six levels of preload adjustment, plus a rear hydraulic shock. Six and a half inches at the front is a genuinely long-travel fork for a road-shaped bike, and combined with 20 × 4 tires run at sensible pressures it is the reason this machine reads as comfortable first and quick second. GoEBikeLife's summary is that the suspension is "better than spec sheets suggest".

Drivetrain and sensor. A 7-speed drivetrain and a 12-magnet cadence sensor. A cadence sensor turns assist on when the pedals turn; a torque sensor reads how hard you push. Cadence is the standard fitment in this price band and it suits a throttle-led bike, which this is. If you want a torque sensor, that is a different budget and a different bike, and our Velotric Summit 2 review covers one.

Climbing. The current sheet publishes a 15° climbing angle, which is about a 27% grade. With 80 N·m at the rear wheel that is a credible figure for a loaded bike on a short pitch.

The Riding'times Z8 Pro front wheel and disc brake, showing the rotor, the cable-actuated caliper and the branded suspension fork lower

The front disc and the fork lower. The line running down to the caliper is a cable, which is what a mechanical disc brake uses instead of a hydraulic hose. Photograph: Riding'times.

The Riding'times Z8 Pro rear suspension, showing the coil-sprung shock between the seat stay and the rack, above the rear wheel

The rear shock, coil-sprung over its damper body, mounted between the frame and the rack tube. Photograph: Riding'times.

Fit: the bench, the extension and the geometry

Riding'times publishes a full geometry table for this bike, which is more than most makers at this price do.

Measurement Published
Wheelbase 41.3 in
Overall length 63.8 in
Overall height 43.3 in
Front suspension travel 6.7 in
Pedal ground clearance 4.7 in
Rear rack height 32.7 in
Front center length 19.7 in
Rear center length 21.7 in

What it does not publish is a rider height range or a standover height, and those are the two numbers a shorter rider most needs. We say that as a limit of this page, and we will not fill the gap with an estimate. If you are under about 5'4" and considering this bike, email us your height and inseam before ordering and we will ask Riding'times instead of guess.

The seat is the interesting part. It is a bench, and Riding'times ships a removable seat extension with the bike; GoEBikeLife measured the usable seat length as running from 12 inches to 21.5 inches with the extension fitted. A bench that long lets you slide fore and aft to find balance under acceleration, and it is what makes the 330 lb load rating usable for a passenger where your state permits one.

The load rating is generous and it is the current published figure. 330 lb total — rider, passenger and cargo together — against a 91 lb bike. Riding'times states it twice, in the specification table and again in the FAQ, and the FAQ is explicit that a passenger counts inside it instead of on top of it.

The Riding'times Z8 Pro bench seat photographed from the side with the removable extension piece fitted, above the rear rack tube

The bench with the extension fitted. The seam between the main seat and the removable piece is visible about a third of the way along, and the rack tube runs beneath it at a published 32.7 inches. Photograph: Riding'times.

The Mercer fit test

The Mercers are our editorial cast, the fixed measuring stick we hold every bike against; meet them here. Each verdict below reads only Riding'times' published numbers and the age law where the rider is a minor. Nobody here has ridden this bike.

Member Verdict The number behind it
Frank Kowalski, 63, 5'10" Fits the bike; the weight is his question The bench and the 43.3-inch overall height suit him. At 91 lb this is a machine he wheels instead of lifts, and there is no published standover figure to check a foot-down against. The Eunorau NEW-TRIKE 2.0 removes the balance question entirely.
Ruth Kowalski, 61, 5'5" Unresolved, and that is the honest answer Riding'times publishes no rider height range and no standover height. At 5'5" on a 91 lb moped bench, that is a measurement to take in person instead of a verdict you should read here.
Jack Mercer, 48, 6'1" Fits, and the battery is his case The 21.5-inch extended bench gives him room to move, and 1,497.6 Wh covers the distances he rides without a mid-week charge. Set the speed limiter to his state's ceiling first.
Dana Mercer, 45, 5'7" Fits the frame; check the reach to the bars 5'7" is comfortable on a 41.3-inch wheelbase with an upright moped position. A 19.7-inch front center is short, so the bars come back to the rider instead of away.
Maya Torres, 32, 5'6" Fits, and the limiter is the whole conversation Her riding is a city commute on public bike infrastructure. The 15 mph limit mode is what makes this bike work for that, and it needs setting on day one.
Cole Mercer, 16, 5'11" Fits the frame; his state decides the rest At 750 W rated the bike is inside most state e-bike definitions, and many states set a minimum age of 16 for Class 3 operation. Whether he may ride it at all, and at which class setting, is his state's law and not ours. Our law hub has his section.
Ivy Mercer, 12 No Ivy is 12. A 91 lb bike publishing 31 mph is not a child's machine at any class setting, and the states that set a minimum age set it above hers. Our kids and teens guide has the bikes written for her.

The instructive pair here is Maya and Jack, and the setting that separates them is the one the law reads. The same bike serves a 5'6" city commuter and a 6'1" distance rider, and the only thing that differs is where the speed limiter is set. One family, one bike, two legal answers: that is what a selectable ceiling buys.

$899, two batteries, two chargers. Free shipping to the contiguous United States, dispatched in 1–3 business days. Not sure it is the right shape? Compare it against the Riding'times GT33 or read our GT73 Pro review. The GT33 is the same maker's other $899 machine, and our GT33 review works through the trade.

Order the Z8 Pro with free US shipping

Living with it: charging, assembly and the rack

Assembly. Riding'times states the bike arrives "approximately 85% pre-assembled", with final assembly and safety checks left to you; GoEBikeLife puts it at about 90%. Either way it is bars, front wheel, pedals and a brake check. Budget an hour and check the disc-brake cable tension before the first ride, because cable brakes settle in.

Charging routine. Two packs, two chargers, 7–9 hours for both. The practical routine is to leave one pack on the bike and carry the other inside — which is also the safer habit, since charging a lithium pack in living space with a working smoke alarm nearby is what every fire service recommends.

Carrying things. The rack sits at a published 32.7 inches and GoEBikeLife notes a 10.4 litre "gas tank" style bag shipping with the bike. With 330 lb of total capacity there is real headroom for cargo once you subtract yourself.

In the wet. Riding'times publishes no IP rating for this model, so treat it as the category standard: fine in rain, not to be pressure-washed, and dry the connectors. We would rather say that than infer a rating the maker has not published.

Parts. This is a genuine advantage and it is easy to miss. Riding'times publishes a deep spare-parts catalog for the Z8 platform — shifter, freewheel, seatpost, cadence sensor, motor extension cable, throttle harness, mounting rail, fender bracket, screws — and it still stocks parts for the discontinued Z8 and Z8 S. On an $899 bike, a maker that sells you a $50 shifter three years from now is worth more than a spec upgrade.

The Riding'times Z8 Pro chainring, chain, pedal and rear hub motor area photographed from the drive side

The drive side: a single chainring, the chain running back to a 7-speed freewheel, and the geared hub motor. Every part in this frame has a listed spare. Photograph: Riding'times.

Has it been recalled?

No recall naming Riding'times appears in the CPSC record, and here is exactly what we checked.

We queried the CPSC recall API for the brand name on September 6, 2026: 0 rows returned, and 0 of those rows named the brand. We then ran the Commission's separate public-warning index, which enumerated 10 notice URLs, none naming Riding'times.

One caveat about that second number. The warnings index is paged, and what we enumerated is a partial view of it instead of the whole. So the correct statement is that we found no warning naming this brand in what we could read; that is different from none existing. A recall and a warning are separate instruments, and a zero from the recall database alone is not a clean safety record for any brand.

If a recall or a warning is issued for this model we will add it here and date it. Our standing practice is that safety information stays on the page whatever else changes.

Battery standards, and what this page can tell you

Riding'times publishes no certification standard, certificate number or certifying body for the Z8 Pro's battery or electrical system on its product page. We read the page in full on September 6, 2026 and found no such statement.

What that means and what it does not. It means we cannot tell you this pack is certified to UL 2849 or UL 2271, because we have not seen a document saying so. It does not mean the pack is uncertified — an absent statement on a web page is a gap in what we could read, and nothing more. We will not draw an inference in either direction from silence.

What to do about it. If your building, your insurer or your city requires a UL-listed e-bike — New York City does for certain uses — ask us before ordering and we will put the question to Riding'times in writing and send you what comes back. If you need a documented certification today, tell us and we will point you at a model on our shelf that publishes one.

Charge it the way you would charge any pack. Use the supplied chargers, charge on a hard surface away from exits, and do not leave a charge unattended overnight in a bedroom. That advice is the same for every lithium battery in your house and does not depend on any brand's paperwork.

The Z8 Pro's two-pack design also puts it on our dual-battery electric bike guide, which covers which states actually require UL 2849 by law (California and New York City do; most states don't yet) and runs the same range-math check on all eight of our genuinely dual-battery bikes.

The Riding'times Z8 Pro headlight and fork crown seen from the front three-quarter, with the caged round lamp and the top-tube battery behind it

The round caged lamp sits ahead of the fork crown, motorcycle-fashion. Photograph: Riding'times.

Against our own shelf

Three honest comparisons, all bikes we sell and can ship.

Riding'times Z8 Pro Riding'times GT33 Eunorau FLASH LITE 2.0
Price $899 $899 $1,899
Shape Moped bench, 20 × 4 Cafe-racer cargo Moped, single speed
Battery 1,497.6 Wh (dual) 48V 27Ah, dual-ready see review
Published top speed 31 mph 34 mph 20 mph as shipped
Max load 330 lb see listing see review
The reason to pick it The battery, and the price of it Cargo geometry at the same money Ships at a Class 2 ceiling, no setting required

Against the GT33, at identical money: the GT33 is the cargo answer and the Z8 Pro is the distance answer. If you are carrying loads, the GT33's geometry is built for it. If you are covering miles, two packs beat one.

Against the FLASH LITE 2.0 at twice the price: the Eunorau ships at 20 mph and needs no legal decision from you, and our full review of it covers the trade. The Z8 Pro asks you to set a limiter and rewards you with more than double the battery for less than half the money.

And if the shape is wrong for you entirely, the Eunorau NEW-TRIKE 2.0 is the stable three-wheeled answer for a rider who does not want to balance a 91 lb machine at a stop, and our reviews hub indexes every bike we have measured this way.

Warranty, returns and what changes when we sell it

Riding'times issues a 2-year limited warranty on this bike. It covers manufacturing defects under normal use including the battery, motor and electrical components, with battery coverage prorated.

Wear items — tires, brake pads, chains, grips, cables, bearings, pedals — are excluded, as is cosmetic damage, unauthorized modification and damage from an unapproved charger. Riding'times offers a 40% parts discount for issues outside the warranty period.

These clauses have one publisher, Riding'times itself, so there is no second source to check them against. They are reproduced here in the maker's own terms, word for word.

What changes when you buy it from us. You send us the order number, a description and photographs, and we file the claim with Riding'times on your behalf and coordinate the repair or replacement remotely at no charge to you. Our Care Package extends that support relationship to five years if you want it, and it is a support-and-service plan instead of a parts warranty, which we say plainly on the product page.

Ordering, shipping and support

Free shipping on every e-bike within the contiguous United States. Orders are prepared and dispatched within 1–3 business days and most bikes arrive 5–10 business days after dispatch, by parcel or LTL freight with tracking emailed at dispatch. Alaska, Hawaii, US territories, PO boxes and remote areas may carry an extra charge — ask us before ordering.

Inspect it at delivery. Damage, defects or an incorrect item must be reported with photographs within 48 hours. Change-of-mind returns are accepted on unopened, factory-sealed items requested within 72 hours of delivery, with a 15% restocking fee plus return shipping; cancellations carry a 3% transaction fee because card-processing fees are not recoverable. The full terms are on our shipping policy and refund policy.

Support is in the United States. Questions before you buy, and warranty claims after, both go to the same team.

Two years of warranty, and we file the claim. Send us the order number, the problem and photographs, and we take it to Riding'times for you. Free shipping to the lower 48, dispatched in 1–3 business days.

Order the Z8 Pro — $899, free US shipping

The honest ledger

What this bike is good at

  • 1,497.6 watt-hours at $899. Sixty cents a watt-hour, the lowest of the eighteen bikes under $1,000 on our shelf that publish a battery figure, and the largest pack among them by 25%.
  • Two chargers in the box. Charge one pack indoors and leave one on the frame, without buying a second charger.
  • A selectable speed ceiling. Published as multi-class with a 15 mph limit mode, which is the feature that decides bike-path access.
  • A 330 lb load rating with an extended bench, published twice on the maker's own sheet.
  • 6.7 inches of fork travel with six levels of preload, on 20 × 4 tires at sensible pressures.
  • A deep spare-parts catalog for the Z8 platform, still stocked for trims no longer made.
  • The price matches the manufacturer's own. $899 here and $899 there, checked the same day.

Who it is wrong for, and where to go instead

  • Anyone who carries their bike upstairs. 91 lb before cargo. Our folding range is the honest answer.
  • A rider who wants a torque sensor. This is a 12-magnet cadence system, the fitment at this price. The Velotric Summit 2 is the torque-sensor bike we review.
  • A rider who wants no legal decision at all. The Eunorau FLASH LITE 2.0 ships at 20 mph with nothing to set.
  • A rider under about 5'4". No rider-height range or standover is published, so this is a fit to check in person or ask us about first.
  • Someone who needs hydraulic brakes as fitted equipment. These are 160 mm mechanical discs with electronic braking, and cables need periodic adjustment.
  • A same-day-turnaround rider. 7–9 hours to fill both packs makes this an overnight bike.
  • A cargo-first buyer. At the same $899 the Riding'times GT33 is built around load geometry.

What this page could not settle

  • Rider height and standover, because the maker publishes neither.
  • Whether the pack carries a certification, because no standard, number or issuer is published.

Who should buy it

Buy it if you want the most battery your money buys in a moped-shaped bike, you have somewhere at ground level to keep 91 lb, and you are comfortable setting a speed limiter to your state's ceiling on day one. At $899 with two packs and two chargers, nothing else under $1,000 on our shelf gets close on watt-hours.

Buy something else if you carry your bike, you need a torque sensor or hydraulic brakes as fitted equipment, or you are shopping for a rider under about 5'4" and want a published fit range before you commit.

Before you buy: the checklist

  1. Confirm it is the Pro. Two chargers and two battery bays. A single-charger listing is a Z8 or Z8 S, neither of which is still made.
  2. Check your state's motor wording. Most read "not more than 750 watts"; a few copy the federal "less than". Our 750 W guide has the split and our law hub has your section.
  3. Decide your class setting before delivery, not after. The 15 mph and Class 1–3 settings are what the law reads.
  4. Measure where it will live. 63.8 inches long, 43.3 inches tall, 91 lb.
  5. Add up your real load. Rider plus passenger plus cargo, against 330 lb.
  6. Plan the charge window. 7–9 hours for both packs; decide now which one lives indoors.
  7. Budget an hour for assembly and a cable-tension check on both discs before the first ride.
  8. Ask us about fit if you are near the short end. We will put your height and inseam to Riding'times instead of guess.
  9. Ask us about certification before ordering if your building or insurer requires a UL listing.
  10. Photograph the box at delivery. The 48-hour damage window is real and photographs are what settle it.

Limitations of this review

  1. Nobody at Redtail has ridden this bike. Every performance figure is Riding'times' published claim or an independent tester's, and each is labelled.
  2. No rider height range or standover height is published by the maker for this model, so this page cannot answer fit for shorter riders and says so instead of estimating.
  3. No certification standard is published for the battery or electrical system on the product page we read. We report that as an absence in the documents available to us, and we draw no inference from it.
  4. No frame material is published on the current sheet. GoEBikeLife describes a carbon-steel frame; we report that as their observation, attributed, and not as a specification.
  5. The CPSC public-warning enumeration was partial. We read 10 notice URLs and none named the brand, which is not the same as reading the whole index. The recall API query was complete and returned zero.
  6. No IP rating is published, so this page gives category-standard wet-weather guidance and not a model-specific one.
  7. No search-volume or difficulty figure appears anywhere on this page. Our Semrush balance is exhausted, and this project does not publish a volume number without a dated export behind it.
  8. Specifications were read on September 6, 2026. This sheet has been revised before. Check the maker's current page against the date at the top of this one before relying on any figure here.

This page expires when Riding'times revises the Z8 Pro's published specification, when a CPSC action names the brand or model, or when the model's price or availability changes on either our storefront or the maker's.

The source register

Source Tier What it supports Read
Riding'times Z8 Pro product page T2 Every specification row, geometry, FAQ, warranty term 2026-09-06
Riding'times product feed (132 items) T2 That the Pro is the only Z8 bicycle currently sold 2026-09-06
Riding'times Z8-series guide, 2025-05-01 T2 The three-model comparison 2026-09-06
Wayback capture, 2026-02-09 T1 The earlier published sheet 2026-09-06
Wayback capture, 2026-08-26 T1 The revised sheet 2026-09-06
15 U.S.C. § 2085(b) via GovInfo T1 The federal low-speed electric bicycle definition 2026-09-06
625 ILCS 5, § 1-140.10 T1 The "less than 750 watts" state wording 2026-09-06
CPSC recall database T1 Zero recalls naming the brand 2026-09-06
CPSC public-warning index T1 Zero warnings naming the brand in a partial enumeration 2026-09-06
EIA Electric Power Monthly, Table 5.6.A T1 Residential electricity price 2026-09-06
GoEBikeLife Z8 Pro review T3 Rotor size, sensor type, seat length, frame material, assembly 2026-09-06
eBikeDaily Z8 review T3 That the most detailed independent test is of the base Z8 2026-09-06
Our own catalog pull, 143 active bikes T2 The dollars-per-watt-hour comparison and its denominator 2026-09-06

No T5 source is cited on this page. Every claim traceable to a document is linked to the deepest addressable location we could reach.

Frequently asked questions

Is the Riding'times Z8 Pro worth it?

For a rider who wants maximum battery per dollar in a moped-shaped bike, yes. At $899 it carries 1,497.6 watt-hours, which works out at 60 cents per watt-hour — lower than any of the 33 bikes under $1,000 on our shelf that publish a battery figure, and 25% more capacity than the next-largest pack in that group.

How fast is the Riding'times Z8 Pro?

Riding'times publishes 31 mph, and also publishes a 15 mph limit mode and a multi-class speed setting. The 31 mph figure is above every US e-bike class ceiling, so the setting is what determines where you can legally ride.

It depends on the setting you ride it at and on your state. The 750 W rated motor is inside most state e-bike definitions, which are written as "not more than 750 watts". At 31 mph the bike is outside every three-class definition; ridden at a Class 1, 2 or 3 setting it is inside them. Our 50-state law guide carries your state's wording.

What is the difference between the Z8, the Z8 S and the Z8 Pro?

Battery, mainly. Riding'times' own series guide gives the Z8 a single 48V 15.6Ah pack, the Z8 S a single 48V 20.8Ah pack with hydraulic brakes, and the Z8 Pro dual 48V 15.6Ah packs. The Pro is the only one still sold as a complete bike; the other two remain supported for spare parts.

How far does the Riding'times Z8 Pro go on one charge?

Riding'times publishes 50–74 miles on the throttle and 100–120 miles on pedal assist. Those spans imply 20 to 30 watt-hours per mile on the throttle, from a 1,497.6 Wh pack. Real range depends on rider weight, speed, terrain and temperature.

How long does the Z8 Pro take to charge?

7–9 hours for both packs, using the two 48V 2A chargers included with the bike.

How much does it cost to charge?

About 27 cents for a full 1.4976 kWh charge at the US average residential price of 18.34 cents per kilowatt-hour, before charger losses. About 52 cents in California.

What is the Riding'times Z8 Pro's weight limit?

330 lb (150 kg) total, covering rider, passenger and cargo together. Riding'times publishes that figure in both its specification table and its product FAQ.

How much does the Z8 Pro weigh?

91 lb, or 112 lb boxed.

Can two people ride the Z8 Pro?

The bike ships with an extended rear bench and Riding'times states that a passenger's weight counts inside the 330 lb total. Whether you may legally carry a passenger depends on your state and municipality, and Riding'times' own FAQ points riders to local rules for it.

Does the Z8 Pro have hydraulic brakes?

No. It has 160 mm mechanical disc brakes front and rear with an electronic braking system. Riding'times fitted hydraulic brakes to the Z8 S, which is how that model was distinguished.

Does the Z8 Pro have a torque sensor?

No. It uses a 12-magnet cadence sensor, which is the standard fitment at this price and suits a throttle-led bike.

Is the Riding'times Z8 Pro a Class 3 e-bike?

Riding'times describes it as "Multi-class 1-3 with Speed Limit Setting". It can be set to a Class 1, 2 or 3 ceiling; at its unrestricted 31 mph it is above all three, whose ceilings trace to the federal definition.

Has the Riding'times Z8 Pro been recalled?

We found no recall naming Riding'times in the CPSC recall database on September 6, 2026, and no public warning naming the brand in the portion of the warnings index we could enumerate. We state the second as a partial reading, and not a null.

Is the Z8 Pro UL certified?

Riding'times publishes no certification standard, certificate number or certifying body for this model on its product page. We report that as an absence in the documents we could read and draw no conclusion from it in either direction. If you need a documented certification, ask us before ordering.

Does the Z8 Pro come assembled?

Riding'times states approximately 85% pre-assembled; an independent reviewer puts it nearer 90%. Expect bars, front wheel, pedals and a brake check, and allow an hour.

How tall do you need to be to ride the Z8 Pro?

Riding'times publishes no rider height range and no standover height for this model. If you are near the short end, email us your height and inseam before ordering and we will ask the manufacturer instead of estimate it for you.

Is Riding'times a good brand?

They build value-forward, moped-shaped machines and they support them: the company publishes a deep spare-parts catalog for the Z8 platform and still stocks parts for models it no longer sells. We have reviewed their GT73 Pro as well, and every Riding'times bike we stock is on our brand collection.

The bottom line

The Z8 Pro is a battery on wheels, and that is a compliment. Riding'times put 1,497.6 watt-hours and two chargers into an $899 bike, and on our own shelf of 141 bikes that publish a battery figure, nothing under $1,000 comes closer to that value.

Two things to settle before you order, and neither is about how good the bike is. Confirm you are looking at the Pro and not one of the two discontinued Z8s that still fill the search results. Then decide what class setting you will ride at, because the published 31 mph is a capability and the setting is what the law reads.

Do both and you have a comfortable, long-range, well-supported moped-style bike for less money per mile of battery than anything else we sell under a thousand dollars.

See the Riding'times Z8 Pro — $899, or read the rest of our e-bike reviews.

Primary sources

  1. Riding'times. Z8 Pro Electric Bike — product page, specification table, geometry table, Z8/Z8 Pro comparison and product FAQ. Read 6 September 2026. https://www.ridingtimes.com/products/z8-moped-style-electric-bike
  2. Riding'times. Product catalog feed, 132 items. Read 6 September 2026. https://www.ridingtimes.com/products.json
  3. Riding'times. "Z8 Series Electric Bikes: Differences, Features, and Buying Guide", 1 May 2025. Read 6 September 2026. https://www.ridingtimes.com/blogs/blog/differences-between-z8-series-electric-bikes
  4. Internet Archive. Capture of the Z8 Pro product page, 9 February 2026. https://web.archive.org/web/20260209165351/https://www.ridingtimes.com/products/z8-moped-style-electric-bike
  5. Internet Archive. Capture of the Z8 Pro product page, 26 August 2026. https://web.archive.org/web/20260826050832/https://www.ridingtimes.com/products/z8-moped-style-electric-bike
  6. United States Code. 15 U.S.C. § 2085(b), low-speed electric bicycle definition. https://www.govinfo.gov/content/pkg/USCODE-2023-title15/html/USCODE-2023-title15-chap47-sec2085.htm
  7. Consumer Product Safety Commission. 16 CFR Part 1512, requirements for bicycles. https://www.ecfr.gov/current/title-16/chapter-II/subchapter-B/part-1512
  8. Illinois General Assembly. 625 ILCS 5, § 1-140.10. https://www.ilga.gov/legislation/ilcs/fulltext.asp?DocName=062500050K1-140.10
  9. Consumer Product Safety Commission. Recall database, brand query, 6 September 2026. https://www.saferproducts.gov/PublicSearch
  10. Consumer Product Safety Commission. Recalls and public warnings index, 6 September 2026. https://www.cpsc.gov/Recalls
  11. U.S. Energy Information Administration. Electric Power Monthly, Table 5.6.A, average residential price of electricity, June 2026: U.S. total 18.34 ¢/kWh, California 34.74 ¢/kWh. https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=epmt_5_6_a
  12. GoEBikeLife. "Is the Z8 Pro the Best Budget Moped-Style E-Bike?", Michael Thompson, updated 9 April 2026. https://goebikelife.com/ridingtimes-z8-electric-bike-review/
  13. eBikeDaily. "Riding'times Z8 Review: A 1500W Peak Moped E-Bike on Budget!", Noor M., 19 May 2024, updated 27 January 2026. https://ebikedaily.com/riding-times-z8-review/
  14. Redtail eBikes. Catalog specification pull, 143 active bikes, 6 September 2026, and the comparison script scripts/analyze_z8_pro_wh_value.py.
  15. Riding'times. Removable seat extension for Z8, spare-parts catalog. Read 6 September 2026. https://www.ridingtimes.com/products/removable-seat-extension-only-for-z8
  16. Commonwealth of Massachusetts. General Laws Part I, Title XIV, Chapter 90, Section 1B. https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXIV/Chapter90/Section1B