The bldc hub motor electric conversion kit system is easy to convert your ordinary bike into electric bike with our electric bike kit – Leaf Motor
https://www.leafbike.com/products/diy-bike-conversion-kit/700c-electric-hub-motor-kit/
https://www.leafbike.com/products/diy-bike-conversion-kit/700c-electric-hub-motor-kit/
回复删除