Rad Power Bikes RadRunner Max
Class 2–3
Legal class
28 mph
Top speed
672 Wh
Battery
60 mi
Claimed range
82 lb
Weight
420 lb
Max load
Carries 420 lb total with a 275 lb rider limit. Includes rear radar detection, which nothing else on this site offers. Gemma hydraulic brakes with 180mm rotors, 80mm Exsho fork. 82 lb with the battery, 72 lb without. Battery certified to UL 2271 by ACT.
Full specification
| Headline | |
| Price | $2,299 |
|---|---|
| Category | Cargo & family |
| Price per Wh | $3.42 per Wh |
| Model year | 2026 |
| Motor | |
| Motor power | 750 W |
| Drive | Rear hub |
| Motor make | Rad |
| Sensor | Torque |
| Battery & range | |
| Battery | 672 Wh |
| Capacity | 14 Ah |
| Removable battery | Yes |
| Range (claim) | 60 mi |
| Range as stated | 60+ miles |
| Est. real range | 27 mi |
| Estimate assumes | 25 Wh per mile |
| Weight & capacity | |
| Weight | 82 lb |
| Max load | 420 lb |
| Class & speed | |
| Ships as | Class 2: throttle, assist to 20 mph |
| Unlocks to | Class 3 |
| Class | Class 2–3 |
| Throttle | Yes |
| Top assisted speed | 28 mph |
| Build | |
| Gears | 8-speed |
| Drivetrain | Shimano |
| Brakes | Hydraulic disc |
| Front rotor | 180 mm |
| Rear rotor | 180 mm |
| Suspension | Hardtail (front only) |
| Fork travel | 80 mm |
| Rear travel | None |
| Front suspension | Yes |
| Suspension seatpost | No |
| Tires | 20 x 3.5 |
| Display | Rad colour display |
| Frame | Aluminium |
| Sizes | One size, fits 4'11" to 6'2" |
| Step-through option | Yes |
| Included | |
| Lights | Yes |
| Fenders | Yes |
| Rack | Yes |
| Kickstand | Yes |
| Safety | UL 2271 |
| Safety certification | UL 2271: battery only |
| As the maker states it | Our all-new Safe Shield Battery is UL-Certified to UL-2271 standards |
| Warranty | 2 yr |
| Warranty terms | Two year limited warranty; battery 300 recharge cycles or 2 years, whichever comes first (brand policy) |
Safety certification: UL 2271: battery only. Rad Power Bikes states: “Our all-new Safe Shield Battery is UL-Certified to UL-2271 standards” (source). That is the manufacturer’s own claim, not something we verified, you can check a specific model in UL’s Product iQ database. Why this matters.
Specs transcribed from www.radpowerbikes.com on 2026-09-20. Fields the manufacturer does not publish are shown as “—” rather than estimated. Manufacturers revise specs without notice: confirm before buying.