The Cyrusher Sonder Lite is a folding e-bike that stands out for its low weight. At 19.8 kg, it is 31% lighter than the median folding bike, which weighs 28.6 kg. That makes it one of the lightest options in its class. It suits riders who need to carry their bike up stairs or store it in tight spaces.
The Sonder Lite has a 360 Wh battery and a hub motor. Its manufacturer claims a range of 65 km, but our estimate is 26 km. That estimate is 60% below the claim. The bike costs 1122 USD, which is 5% above the median price for folding e-bikes.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 360 Wh | 672 Wh |
| Weight | 19.8 kg | 28.6 kg |
| Torque | 0 Nm | 50 Nm |
| Estimated range | 26 km | 48 km |
| Price | 1122 USD | 1068 USD |
Questions people ask about the Sonder Lite
How much does it weigh?
The Sonder Lite weighs 19.8 kg. That is light for a folding e-bike. The median weight for its type is 28.6 kg. You can carry it more easily than most.
How much torque does it have?
The motor torque is listed as 0 Nm. That is an unusual specification. It may mean the manufacturer does not publish torque. The median torque for folding e-bikes is 50 Nm.
What speed class is it?
The Sonder Lite is a standard pedelec class. Its top speed is 25 km/h. That means it assists you up to that speed. It has no throttle.
How far does it really go?
The manufacturer claims a range of 65 km. Our estimate is 26 km, with a band from 23 to 30 km. That estimate is 60% below the claim. The estimate comes from a formula, not a test. You can see how it works with the range calculator.
What does it cost to run?
The purchase price is 1122 USD. Running costs depend on electricity and maintenance. The battery is small, so charging is cheap. Use the cost calculator to estimate your own costs.
Where it falls short
The Sonder Lite makes a clear trade-off. It is light, but that lightness comes with a small battery. Its 360 Wh battery is 46% below the median for its type. The estimated range of 26 km is also 46% below the median of 48 km.
Who should buy it
The Sonder Lite is for riders who value low weight above all. It is for commuters who carry their bike on a train or bus. It is for people with limited storage space.
- You live in a walk-up apartment and need to carry your bike up stairs.
- You combine cycling with public transport and need a light foldable.
- You have short trips under 26 km and want an easy-to-handle bike.
Look elsewhere if you need long range. The Sonder Lite's estimated range is 26 km. That is below the median for its type. Also, it has no throttle and no step-through frame, which may matter to some riders.







