Bought to use on a Giant E-Bike I had previously but never got round to installing it and have since given the bike away.
Speedbox 2.1 Giant Break the Limits
SPEEDBOX 3.0 B.TUNING FOR BROSE
3.3 SpeedBox B. Tuning Yamaha (BAG) 100463945 Unlocking Kit
SPEEDBOX 3.1 B Tuning Specialized Speed Increasing Device/ One Size Black
SpeedBox 1.3 for Shimano (EP8)
SpeedBox Break The Limit 3.0 for Specialized
