The Fiido E Gravel C21 is a city e-bike that stands out for its low weight. At 18.1 kg, it is 33% below the median for its type. That makes it easier to carry up stairs or lift onto a rack.
It has a hub motor with 40 Nm of torque and a 614 Wh battery. The price is 999 USD, which is 23% below the median for city e-bikes. This bike suits riders who want a lighter, more affordable commuter and don't need a throttle or folding frame.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 614 Wh | 696 Wh |
| Weight | 18.1 kg | 27.2 kg |
| Torque | 40 Nm | 45 Nm |
| Estimated range | 45 km | 50 km |
| Price | 999 USD | 1299 USD |
Questions people ask
How much does it weigh?
The Fiido E Gravel C21 weighs 18.1 kg. That is 33% below the median weight for city e-bikes. It is one of the lighter options in its class.
How much torque does it have?
The motor delivers 40 Nm of torque. That is 11% below the median for its type. It is enough for flat commutes but may feel less punchy on steep hills.
What speed class is it?
It is a standard pedelec class. The top speed is 26 km/h. It has no throttle.
How far does it really go?
The manufacturer claims a range of 80 km. MathBikes estimates the range at 45 km, with a band of 40 to 51 km. That estimate is 44% below the claim.
The estimate comes from a formula using battery capacity and a reference ride. It is not a measurement. Use the range calculator to adjust for your own conditions.
What does it cost to run?
The purchase price is 999 USD. Running costs depend on electricity, maintenance, and parts. The warranty is not listed, so budget for potential repairs.
Use the cost calculator to compare long-term costs with other bikes.
Where it falls short
The Fiido E Gravel C21 makes a clear trade-off. It is light and affordable, but it has a smaller battery and lower torque than average. The estimated range is 45 km, which is 10% below the median for its type.
Who should buy it
This bike fits riders who value low weight and a low price over maximum range and torque. It is a practical choice for short to medium commutes on flat terrain.
- You live in a walk-up apartment and need to carry your bike up stairs.
- You want an affordable city bike for trips under 45 km.
- You prefer a bike without a throttle and don't need a folding frame.
Look elsewhere if you need a long range or high torque. Riders who plan to carry heavy loads or tackle steep hills should consider a bike with a larger battery and stronger motor.







