1. Is it compatible with my bike?
Mid motor only can be compatible with 68-73mm bottom bracket bike
2. Is it easy to install the bike kit

Can be successfully installed into an electric bicycle in just a few times by only a few tools that can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor.

If you need help, please contact the service.
3.Why choose our stores instead of other stores?
All of our motors has the throttle function and ebrake function
4.Is it compatible with the fat bike?
Usually, it can not
5.What is the advantage of mid-motor?
1. Easy to install, suitable for most regular bikes
2. The maximum torque is about 80N.m and the climbing ability is strong
3. Internal control axial torque sensor actual double-sided torque)
4. Small size, beautiful appearance, the weight of about 3.6 kg
5. Comfortable ride, high efficiency, low battery consumption, and longer battery life
6. Safe, reliable, and excellent performance PCT/CN2014/091373
6.Does this has a coaster brake function?
No, it doesn't
7.How many riding modes?
Four riding modes.Pure electric mode & human riding mode & power assistance & push mode. 4 working modes can be switched at will.
8.How long could I get the package?
Order from warehouse in EU.Usually 3-10 days

9. How long is the warranty period?
1-year quality warranty for main parts, free repair or replacement if there is any quality problem.

Battery connectors are XT60 by default