Description:

Professional manufacturing, stable performance, and high reliability. Thickened copper strips for higher inductance accuracy, smoother motor start, and more comfortable ride. Plus, it gives you great hill-climbing power, low motor running noise, and eliminates tire noise.

Note:

We recommend that contact our support to check which option you should select before payment, since some controllers have been upgraded and may not be suitable for your existing bike.

About Shipping

Some replacement parts will ship from factory, there will be a longer time, if you want to change any parts, please contact us first, we will try our best to help you