Sempu is on a mission to try let more and more people leaving out of the car or home, joining in e-bicycle riding, to help cyclist enjoy a higher quality life with easily funny riding experience , as the same time they can have a good excise effect as well. environmental friendliness and a healthy lifestyle to people is our goal.


we were founded in 2011 by a group of experienced engineer who have a decade of experience in developing and manufacturing e-bike drive system. This is a high-tech enterprise committed to providing intelligent drive system solutions and key components for e-bikes, it extends across magnetic , mechanical and electronical etc. Sempu e-bike drive system supply you an extra power in hilly area, headwind situation, so that you can conquer the coming hills easily. Sempu intelligent e-bike drive system gives cyclist a unique sensation. Quick response and double-sided pedaling force output detection, it makes cyclist can feel a smooth and seamlessly ride travel. Sempu e-bike drive system is a real power-assist, it not only works in hilly and headwind, but also helps people to ride faster, father by motor power offered. Sempu BB torque sensor,motor brushless gear motor,Brushless with gear ,inner rotor,e-bike drive system offer a performance to you have an easy and interesting riding feeling, you will enjoy it.


Sempu Motor Co.,Ltd  Technology:CTMON