The Onesport OT08 is a mountain e-bike with a 864 Wh battery. That battery is 3% above the median for its class. It also costs 17% less than the median price. You get a large battery and a low price, but you give up torque and add weight.
This bike suits riders who want a long battery range for the money. It has a hub motor with 65 Nm of torque. That is 19% below the class median. It is not built for steep climbs or heavy cargo.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 864 Wh | 840 Wh |
| Weight | 37.5 kg | 34.2 kg |
| Torque | 65 Nm | 80 Nm |
| Estimated range | 49 km | 49 km |
| Price | 1284 USD | 1554 USD |
Questions people ask about the OT08
How much does it weigh?
The OT08 weighs 37.5 kg. That is 10% above the median weight for its type. It is a heavy e-bike. You will feel it when lifting it or pushing it up stairs.
How much torque does it have?
Torque is 65 Nm. That is below the class median of 80 Nm. It is enough for flat roads and gentle hills. It may struggle on steep off-road climbs.
What speed class is it?
It is a standard pedelec class. Top speed is 25 km/h. It has no throttle. You must pedal to get motor assistance.
How far does it really go?
The manufacturer claims 80 km. MathBikes estimates 49 km. That estimate is 39% below the claim. The estimate comes from a formula, not a test. You can adjust the inputs with the range calculator.
What does it cost to run?
The purchase price is 1284 USD. Running costs depend on electricity and maintenance. Battery replacement cost is not published. Use the cost calculator to compare long-term costs.
Where it falls short
The OT08 makes a clear trade-off. It saves you money and gives you a big battery, but it cuts torque and adds weight. With 65 Nm of torque, it is 19% below the median. At 37.5 kg, it is 10% above the median. That combination makes it less capable on steep terrain and harder to handle off-road.
Who should buy it
The OT08 fits riders who value range and price over torque and weight. It works well on flat commutes and light trails. It is not a high-performance mountain bike.
- You want a large battery for a low price.
- You ride mostly flat or rolling terrain.
- You do not need to carry heavy loads.
Look elsewhere if you need strong hill-climbing power or a lighter bike. The OT08's low torque and high weight will hold you back on steep climbs.
