Fiido C21 E-Gravel E-Bike for Urban and Gravel Riding
Fiido C21 Electric Bike
The Fiido C21 uses a lightweight aluminium frame, 250W rear-hub motor and torque sensor to retain a responsive cycling feel.
Its integrated battery, 700C gravel tyres, L-TWOO 9-speed drivetrain and hydraulic disc brakes support efficient riding on paved and compact-gravel routes.
Fiido C21 Technical Specifications
| Motor | 250W rear hub motor |
|---|---|
| Top Assisted Speed | 25 km/h (15.5 mph) |
| Sensor | Torque sensor pedal assist |
| Battery | 36V 5.8Ah / 208.8Wh integrated lithium battery |
| Estimated Range | Up to 100km under stated test conditions |
| Frame | Aluminium alloy |
| Tyres | 700c gravel tyres |
| Brakes | TEKTRO hydraulic disc brakes |
| Drivetrain | L-TWOO 9-speed |
| Weight | Approx. 17.5 kg |
| Max Load | Approx. 120 kg |
Frequently Asked Questions
What power system does the Fiido C21 use?
Motor: 250W rear hub motor. Battery: 36V 5.8Ah / 208.8Wh integrated lithium battery.
What range is listed for the Fiido C21?
Up to 100km under stated test conditions. Actual range varies with conditions, as explained above.
What are the main ride and braking features?
tyres: 700c gravel tyres; brakes: TEKTRO hydraulic disc brakes.
What configuration should be retained for ordinary UK EAPC use?
Confirm usable pedals, a motor marked no more than 250W continuous rated power and an assistance cut-off at 15.5mph, then keep that setup unmodified.
Delivery, returns and support
UK-wide delivery with specialist product guidance and after-sales support.
Explore our electric bike range or view our repairs and servicing.
Before ordering: Delivery information, returns & refunds, and warranty & support.