The DYU T1 is a folding e-bike with a 360 Wh battery. That battery is 46% below the median for its class. It is also light at 22.5 kg, which is 21% below the median. This bike suits short trips where portability matters more than range.
It has a hub motor with 35 Nm of torque. That is 30% below the class median. The manufacturer claims a range of 60 km, but MathBikes estimates 26 km. You can use the range calculator to see how assumptions change the estimate.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 360 Wh | 672 Wh |
| Weight | 22.5 kg | 28.6 kg |
| Torque | 35 Nm | 50 Nm |
| Estimated range | 26 km | 48 km |
| Price | 820 USD | 1068 USD |
Questions people ask about the DYU T1
How much does it weigh?
The DYU T1 weighs 22.5 kg. That is lighter than the median folding bike, which is 28.6 kg. You can carry it up stairs, but it is not featherweight.
How much torque does it have?
Torque is 35 Nm. That is below the class median of 50 Nm. Expect gentle acceleration, not strong hill climbing.
What speed class is it?
It is a standard pedelec class. Top speed is 25 km/h. There is no throttle.
How far does it really go?
The manufacturer claims 60 km. MathBikes estimates 26 km, with a band of 23 to 29 km. That estimate is 57% below the claim. The estimate assumes a reference ride: tour assist, rolling terrain, mild weather, brisk pace, and an 80 kg rider.
What does it cost to run?
The price is 820 USD, which is 23% below the class median. Running costs depend on electricity and maintenance. Warranty is not published, so factor that into your budget. Use the cost calculator for a fuller picture.
Where it falls short
The DYU T1 has a small battery and low torque. Its estimated range is 26 km, which is 46% below the class median. That means you will charge often, even for moderate commutes. The low torque also limits how steep a hill you can climb comfortably.
Who should buy it
The DYU T1 fits riders who value low weight and low price over range. It is a practical choice for short, flat trips where you can charge often. It is not a bike for long-distance touring or heavy cargo.
- You commute less than 10 km each way and can charge at work.
- You need to carry the bike on public transport or up stairs.
- You want an affordable entry into e-bikes without a huge investment.
Look elsewhere if you need a range beyond 30 km or strong hill climbing. Also consider a bike with a published warranty, since the DYU T1 does not list one.
