With SpeedBox you won´t be limited to the speed of 25 km/h anymore. You can freely enjoy the maximum power of your electric bike, limited only by your pedaling frequency.
SpeedBox 1.0 for Bafang and SpeedBox 1.1 for Bafang both enable you to double the speed limit of an e-bike from the original 25 km/h to 50 km/h. When applied, the actual speed will be displayed in half values.
SpeedBox 1.1 for Bafang is compatible with e-bikes made from 2020 onwards.
SpeedBox products are thoroughly tested and we stand by their quality. We provide lifelong warranty to all our products.