SpeedBox 1.3 for Shimano (EP8) linkage_or_triangle move your bike back and

move your bike back and forward while holding down the front brake and try to feel for movement in the headstock

RideControl Ergo 3

Tuning Giant SyncDrive Sport

Speedbox 3

SpeedBox 1.3 for Shimano (EP8) linkage_or_triangle move your bike back andWhat does this Tuning Kit do? From the ground up redesigned tuning chip for your e bike with a Shimano motor with a new design and completely new hardware and firmware. The SpeedBox 1. 3 tuning chip allows you to suppress the speed limiter on your electric bike, unlocking the full power of the Shimano motor and enabling you to achieve unlimited speed. Note: The Speedbox App is an application specially designed for Speedbox B. Tuning products only.