1. mainly part for 500w rickshaw
2. good quality and high effective
mainly part for e-tricycle of 48v 500w motor controller
1. product description
1. whole set including 48v 500w motor , matched 48v 500w controller , charger, throttle , lamp , brake ,wire , chain , wire board , flywheel+gear .
2. high quality popular for different kinds of rickshaws in different countries .