Hopepeak
648 Wh and a 400 lb payload in a bike that folds — for $469.
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Six axes, the same rule for every bike. This is our judgment, not the manufacturer's.
| Range | 9/10 | |
|---|---|---|
| Push | Not published by the manufacturer | |
| Comfort | 6/10 | |
| Sportiness | 5/10 | |
| Ease of use | 7/10 | |
| Value | 8/10 | |
Pick a spot and see the area each bike reaches along real roads — not a circle on a map.
You can also click anywhere on the map.
Reachable area estimated over the road network. Real range varies with assist level, terrain, rider weight and wind.
On paper the Z10 is the best value in our US lineup: a 648 Wh removable battery — the second biggest here — 20×3.0 fat tires, front and rear racks fitted as standard and a 400-pound payload, in a bike that folds to 36 × 29 inches. For $469.
What that buys you in practice is a commuter you can put in a car trunk and still load like a pack mule. The fat tires take curbs and gravel without complaint, and the claimed range — 65 miles pure electric, 80 with pedal assist — is genuinely long for the money.
Two things to weigh. The frame is carbon steel, not aluminum, and the manufacturer never publishes the bike's weight, which on a folding bike is precisely the number you want. And only the 1,200 W peak figure appears anywhere — nominal power, the figure US law actually uses to decide whether this is a bicycle, is never stated. With a pure-electric mode and 20+ mph it looks like Class 2, but nobody says so.
The reviews are mostly warm, but there's one that deserves reading in full: a buyer whose motor stopped engaging on the second battery charge, right after the return window closed.
Anything marked «—» is a figure the manufacturer doesn't publish. We don't fill those in by eye.
| Type of riding | Folding |
|---|---|
| Class (US law) | Not stated; the listing describes a pure-electric mode |
| Wheel size | 20" |
| Tire width | 3" |
| Frame material | Carbon steel |
| Frame size | One size |
| Motor position | Rear hub |
|---|---|
| Motor | Brushless rear hub |
| Nominal power | — |
| Peak power | 1.200 W |
| Torque | — |
| Top speed | 20 mph |
| Throttle | Yes |
| Battery | 648 Wh |
|---|---|
| Claimed range | 80 miles |
| Charge time | — |
| Removable battery | Yes |
| Gears | 7 |
|---|---|
| Drivetrain | 7-speed derailleur |
| Brakes | Disc |
| Suspension | Front |
| Bike weight | — |
|---|---|
| Max total weight | 400 lb |
| Assembly required | Yes |
| Warranty | 12 months |
| Folded size | 36 × 29 inches — fits in a car trunk or a closet |
|---|---|
| Battery | 48V 13.5Ah (648 Wh), removable, charge on or off the bike |
| Range by mode | Up to 65 miles pure electric, up to 80 miles with pedal assist |
| Payload | 400 lb total, with front and rear racks fitted as standard |
| Nominal power | Only the 1,200 W peak figure is published; nominal power is not stated, and that's the number the law uses |
| Weight | The manufacturer does not publish the bike's weight |
A summary of the reviews published on Amazon.com as of 2026-08-21.
4.3 out of 5 from 68 reviews. The positives are consistent: easy to assemble, handles gravel and pavement equally well, climbs better than buyers expected, and the pedal assist is responsive. One first-time e-bike owner warns you have to watch the speedometer because it gets going faster than you'd think. The review worth reading before you buy is a one-star: the bike worked perfectly until the return window closed, then after the second battery charge the motor stopped engaging entirely, and the troubleshooting didn't fix it. One failure in 68 isn't a pattern, but the timing is the kind of thing you want to know.
Reviews and prices change. Check before you decide.
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