Rad Power Bikes RadExpand 5 Plus
Fat-tire folder; heavy, but folds to fit in a car trunk.
Specs
| Class | Class 1/2 |
|---|---|
| Motor | Rear hub, 750W |
| Torque | 64 Nm |
| Battery | 720 Wh |
| Claimed range | up to 60 mi |
| Realistic range (our estimate) | 27–37 mi |
| Weight | 72.5 lb |
| Max load (bike + rider + cargo) | 315 lb |
| Top assisted speed | 20 mph |
| Throttle | Yes |
| Tires | 20x4.0 |
| Suspension | Front |
| Price | $1,899 |
Source: Rad Power Bikes. Checked 2026-09-25.
How far will it really go?
Rad Power Bikes claims up to 60 miles. Our estimates:
| Riding style | Range |
|---|---|
| Light rider, flat, low assist | 61–83 mi |
| Typical rider, rolling hills, medium | 27–37 mi |
| Heavier rider, hills, high assist | 15–20 mi |
| Mostly throttle | 16–21 mi |
Where you can ride it
Class 1/2. As a Class 1 bike (pedal assist only, 20 mph) it is allowed on the widest range of bike paths and trails. Classes explained →