The VIVI ACE01 is a mountain e-bike with a 720 Wh battery and a 90 Nm hub motor. Its most striking number is the price: 1000 USD. That is 47% below the median price for its type, which is 1899 USD. It is a budget option in the MTB e-bike class.
The bike weighs 22.7 kg, which is 19% below the class median of 28.1 kg. It has a hub motor, not a mid-drive. The manufacturer claims a range of 97 km, but our estimate is 42 km. This bike suits riders who want a light, affordable e-MTB and understand the range estimate.
What the numbers say
| Spec | This bike | Median for its type |
|---|---|---|
| Battery | 720 Wh | 720 Wh |
| Weight | 22.7 kg | 28.1 kg |
| Torque | 90 Nm | 80 Nm |
| Estimated range | 42 km | 42 km |
| Price | 1000 USD | 1899 USD |
Questions people ask about the VIVI ACE01
How much does it weigh?
The VIVI ACE01 weighs 22.7 kg. That is lighter than the median weight for its type, which is 28.1 kg. It is 19% below the median. This makes it easier to lift or carry than many e-MTBs.
How much torque does it have?
The motor delivers 90 Nm of torque. That is 13% above the class median of 80 Nm. More torque helps on steep climbs. The motor is a hub motor, not a mid-drive.
What speed class is it?
The VIVI ACE01 is a standard pedelec class. Its top speed is 40 km/h. It has no throttle. You pedal to get motor assistance.
How far does it really go?
The manufacturer claims a range of 97 km. Our estimate is 42 km, with a band from 37 to 47 km. That is 57% below the claim. The estimate comes from a formula, not a test. Use the range calculator to see how different conditions affect it.
What does it cost to run?
The purchase price is 1000 USD. Running costs depend on electricity and maintenance. The warranty is not listed. Use the cost calculator to compare long-term costs.
Where it falls short
The VIVI ACE01 has a big gap between claimed and estimated range. The claim is 97 km, but the estimate is 42 km. That is 57% below the claim. Also, the warranty is not published. You cannot verify what coverage you get.
Who should buy it
The VIVI ACE01 is for riders who want an affordable e-MTB and are okay with a hub motor. It is lighter than average and has above-average torque. You should trust the estimated range, not the claim.
- You want a low-cost entry into e-MTBs.
- You value a lighter bike for transport or storage.
- You ride where 42 km of range is enough for your trips.
Look elsewhere if you need a long range per charge or a mid-drive motor. Also, if you want a warranty, this bike may not be for you. The warranty is not listed.
