About this item

• [Two riding mode] --- Electric bikes & pedal bicycle, faster traffic & physical exercise can be achieved at the same time. The wonderful choice for cycling enthusiasts and those who want faster traffic to transport or travel. Improve your life quality and make you more happy!
• [Standard JIS] --- Fit a standard JIS 68 - 73 mm bottom bracket (installing extra parts Gaskets), please see the installation image carefully. Suitable for mountain bike, road bike, commuter bike. This motor maybe can't be installed on fat tire bike. NOT recommended to apply this motor to bikes with carbon fiber frame in case of damaging the frame.
• [Easy Installation] --- 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.
• ✉[Conversion Accessories] --- All necessary mounting accessories are included. The battery and display is optianl. Notice: Brake levers can be changed to hydraulic and mechanical brake sensor--- search ASIN B07B8KNTYN, if you leave us a message about your requirements.
• [Warranty] --- One year warranty and provide technical support & after-sales service in the US.