How can I upgrade my ebike controller? What should you know before updating your e-bike. Typically, upgrading an e-bike controller entails the following steps: Determine the type of controller that is currently installed on your e-bike.  This information is normally available in the owner’s handbook or by contacting the manufacturer. Investigate the various suitable controllers for your e-bike.  Look for controllers that have a greater amp rating or more sophisticated functionality that you want. Purchase the replacement controller as well as any required cabling or connections. … Continue reading How can i upgrade my ebike controller? what to know before upgrading.