The Fafrees FM8 is a city e-bike that stands out for its light weight. At 22.7 kg, it is 17% below the median for its type. That makes it easier to carry up stairs or lift onto a rack.
It has a 522 Wh battery and a hub motor with 40 Nm of torque. The manufacturer claims a range of 121 km, but our estimate is 38 km. This bike suits riders who value a lighter frame over long range or high power.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 522 Wh | 696 Wh |
| Weight | 22.7 kg | 27.2 kg |
| Torque | 40 Nm | 45 Nm |
| Estimated range | 38 km | 50 km |
| Price | 1799 USD | 1299 USD |
Questions people ask about the FM8
How much does it weigh?
The FM8 weighs 22.7 kg. That is lighter than most city e-bikes, which average 27.2 kg. You can manage it on stairs, but it is not a lightweight acoustic bike.
How much torque does it have?
The motor delivers 40 Nm of torque. That is 11% below the median of 45 Nm for city bikes. It is enough for flat streets but may feel weak on steep hills.
What speed class is it?
It is a standard pedelec class, with a top speed of 24 km/h. That means the motor assists only while you pedal. There is no throttle.
How far does it really go?
The manufacturer claims 121 km. Our estimate is 38 km, with a band of 34 to 43 km. That is 69% below the claim. The estimate comes from a formula, not a test. You can adjust assumptions with the range calculator.
What does it cost to run?
The purchase price is 1799 USD. Running costs depend on electricity, maintenance, and replacement parts. The warranty is not listed, so budget for potential repairs. Use the cost calculator to compare long-term costs.
Where it falls short
The FM8 has a smaller battery than most city bikes. Its 522 Wh battery is 25% below the median of 696 Wh. That directly cuts range, which is already 24% below the class median.
Who should buy it
The FM8 fits riders who need a lighter e-bike for commuting or errands. It is not for long-distance riders or those on a tight budget. Consider it if you value easy handling over range.
- You carry your bike up stairs or onto public transport.
- You ride short distances under 34 km and can charge daily.
- You want a standard pedelec without a throttle.
Look elsewhere if you need a range over 43 km or a lower upfront cost. The FM8 is a niche choice for urban riders who prioritize weight.
