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

Figures are published specifications and a calculated estimate, not measurements.
SpecThis bikeMedian for its type
Battery720 Wh696 Wh
Weight22.7 kg27.2 kg
Torque40 Nm45 Nm
Estimated range53 km50 km
Price1599 USD1299 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.