How Easy to convert a old petrol bike to electric Bike 50 km h Using 750W Brushless Motor
Chain drive electric scooter motor. Compatible with many other electric scooter makes and models. Compatible with many 48V bikes with up to 750W motors. 48v 750w electric gokart tricycle brushless motor gear reduction with controller
brand new with top quality. A If you receive a defective item, you may return it or ask for a discount.