The Onesport OT12 is a city e-bike that stands out for its price. At 809 USD, it is 38% below the median price for its type. That makes it one of the more affordable options in the MathBikes database.
This bike is built for short, practical rides. It has a hub motor with 44 Nm of torque and a 468 Wh battery. The manufacturer claims a range of 64 km, but our estimate is 34 km. You can use the range calculator to see how different conditions change that estimate.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 468 Wh | 624 Wh |
| Weight | 27.7 kg | 26.8 kg |
| Torque | 44 Nm | 45 Nm |
| Estimated range | 34 km | 45 km |
| Price | 809 USD | 1299 USD |
Questions people ask about the OT12
How much does it weigh?
The OT12 weighs 27.7 kg. That is 3% above the median for city e-bikes. It is not a lightweight bike, so you will feel it if you carry it up stairs.
How much torque does it have?
The motor delivers 44 Nm of torque. That is 2% below the median for its type. It is enough for flat city streets and gentle hills, but not for steep climbs.
What speed class is it?
It is a standard pedelec class, with a top speed of 25 km/h. That means the motor assists only while you pedal, and it stops assisting at that speed. There is no throttle.
How far does it really go?
The manufacturer claims 64 km. MathBikes estimates 34 km, with a band of 30 to 38 km. That estimate is 47% below the claim. The estimate comes from a formula, not a test. It assumes a specific ride: 80 kg rider, rolling terrain, mild weather, brisk pace, tour assist.
What does it cost to run?
The purchase price is 809 USD, which is low for its class. Running costs depend on electricity, maintenance, and how long you keep the bike. Use the cost calculator to compare total costs over time. The warranty is not listed, so check with the seller before you buy.
Where it falls short
The OT12 makes a clear trade-off. It is cheap, but the battery is small. At 468 Wh, it is 25% below the median for its type. That directly cuts the estimated range to 34 km, which is 24% below the median.
Who should buy it
The OT12 suits riders who want a low-cost e-bike for short trips. It is not for long-distance commuters or heavy cargo. It has no step-through frame and is not foldable, so consider that for your storage and mounting needs.
- You ride less than 30 km per day and can charge at home or work.
- You want an affordable entry into e-bikes without extra features.
- You are comfortable with a 27.7 kg bike that you do not need to carry often.
Look elsewhere if you need a longer range, a step-through frame, or a throttle. The OT12 is a basic city bike with a short range. For more options, compare it to other city e-bikes in the database.







