Speedbox Shimano EP8 1.3 + E-Tube Port speed increasing device

Unleash the full potential of your Shimano-powered e-bike with the redesigned SpeedBox 1.3. Featuring all-new hardware and firmware, this advanced tuning chip deactivates the speed limiter, allowing you to ride without restrictions. The function is easily controlled by simply switching your bike´s lights on or off. Designed for straightforward installation using original connectors, it connects directly to your motor´s E-Tube Port (a free port is required). Experience your e-bike´s true power and take control of your ride