Ridstar Q30Pro 4000W Fat Tire E-Bike
Ridstar's most powerful bike, at a big price jump.
Ridstar Q30Pro 4000W Fat Tire E-Bike
The Q30Pro doubles the motor rating to 4000W and moves to a 52V system. It costs $510 more than the Q50 25Ah while carrying less battery (about 1,040 Wh vs 1,200 Wh). Ridstar's 'up to 180 miles' claim is for pedal-assist mode and should not be read as a throttle range. It's for riders who specifically want more power for hills or heavy loads. A wide-tire version is listed at $1,799. On Oct 16, 2026 we tested code SAVE150 on two of those ($3,598), and it took $100 off. At 4000W it sits well outside e-bike classification in most states, so check local rules. This model is not named in the 2026 CPSC warnings on the Q20, Q20 Pro and Q20 Lite. That does not mean CPSC has reviewed it. Specs and price are from ridstar.net on Oct 16, 2026.
- 4000W motor
- 52V 20Ah battery (~1,040 Wh)
- 'Up to 180 mi' claim is pedal-assist only
- Wide-tire version $1,799
- 4000W motor
- 52V 20Ah battery (~1,040 Wh)
- 'Up to 180 mi' claim is pedal-assist only
- Wide-tire version $1,799
- 1 x Ridstar Q30Pro 4000W Fat Tire E-Bike
- 1 x User manual
Orders are fulfilled within 48 to 72 hours, Mon–Fri. Delivery typically takes 5–10 business days within the United States and 5–12 business days for international destinations.
You have 14 days after receiving your item to request a refund on unused items. Return shipping is the responsibility of the customer unless the product arrived damaged.