BAFANG Electirc Bike Mid Drive Motor 1000W 750W 500W, 52V 48V DIY Ebike Motor MM G320.1000 G340.750, Bicycle Conversion Engine BBS HD BBS02B 68MM 100MM 120MM with Install Accessories

• [ Two riding mode] --- Electric bikes & pedal bicycle, faster traffic & physical exercise can be achieved at the same time. A not bad choice for cycling enthusiasts and those who do not want too fast traffic to transport or travel. 750W is the most cost-effective in the BBS series, providing suitable power. The max speed is up to 55km/h, maximum torque of 120 N.m. [ Comptaible Standard JIS ] --- Fit a standard JIS 68 - 73 mm bottom bracket, please see the installation image carefully. Suitable for mountain bike, road bike, commuter bike etc. [ Easy Installation ]--- It can be successfully installed into an electric bicycle in just a few time by only a few tools which can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor. [Warranty]--- 1 year warranty and US maintenance service and technical support. If there any issue with it, don't hesitate to contact us, and we will response and solve it within 24 hours. Your satisfaction is our top priority.