Upgrade Your Bicycle to an Efficient 36V Electric Bike Conversion Kit with a 350W Motor Controller for 22-28'' Wheel Sizes

Fit For:22-28 inch ordinary bicycle Rated Voltage:36V Rated Power:350W Flywheel Teeth:16 Rated Speed:3300 rpm Reduction Ratio:9.78 This electric bike drive motor kit is 36V 350W, it can fit most of common bicycle. This kit is suitable for installation on regular bicycles of 22-28 inches. This kit contains most of the accessories,so you don't need to buy these accessories separately. This kit is not suitable for modification in special models and variable speed models.