The Heybike Tyson is a city e-bike that stands out for its low weight. At 22.7 kg, it is 17% lighter than the median city bike on MathBikes. That makes it easier to handle and store, though it is not foldable.
It has a 720 Wh battery, which is 3% above the class median. The motor is a hub type with 40 Nm of torque. This bike suits commuters who want a lighter ride and do not need a throttle or step-through frame.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 720 Wh | 696 Wh |
| Weight | 22.7 kg | 27.2 kg |
| Torque | 40 Nm | 45 Nm |
| Estimated range | 53 km | 50 km |
| Price | 1599 USD | 1299 USD |
Answers to common questions
How much does it weigh?
The Heybike Tyson weighs 22.7 kg. That is 17% below the median for city e-bikes. It is a relatively light bike, which helps when you need to lift it or push it.
How much torque does it have?
The motor provides 40 Nm of torque. That is 11% below the class median of 45 Nm. Torque affects acceleration and hill climbing, so this bike is better for flat terrain.
What speed class is it?
It is a fast class e-bike, with assist above 25 km/h. The top speed is 45 km/h. Check your local rules, as this class may require registration or a license.
How far does it really go?
The manufacturer claims 89 km, but the MathBikes estimate is 53 km. That is 40% below the claim. The estimate comes from a formula, not a test. Use the range calculator to adjust for your own conditions.
What does it cost to run?
The price is 1599 USD, which is 23% above the class median. Running costs include electricity and maintenance. The warranty is not published, so factor that into your decision. Use the cost calculator to compare long-term costs.
Where it falls short
The Heybike Tyson has a lower torque motor than most city bikes. At 40 Nm, it is 11% below the median. That means less power for steep hills or quick starts. Also, the estimated range is 53 km, which is modest for a 720 Wh battery.
Who should buy it
This bike is for riders who prioritize low weight and do not face steep hills. It is also for those who want a fast class e-bike with a top speed of 45 km/h. If you value torque or a lower price, look elsewhere.
- You commute on flat roads and need to carry the bike up stairs.
- You want a fast class e-bike for longer commutes.
- You prefer a bike without a throttle or step-through frame.
Avoid this bike if you live in a hilly area or need a warranty. The lack of a published warranty is a risk. Also, if you want more torque for the price, consider other city e-bikes.







