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Tuning for Specialized motors How does SpeedBox 3
Activation: ONE short press of WALK button and/or [+ - + -] buttons
Upgrade your Sur-Ron parts with aircraft-grade aluminum
This is a SPEEDi replacement cover only
A direct replacement for the original Surron Light Bee turn signal
SpeedBox 1.3 for Bosch Gen4 (Smart System + Rim Magnet) _tab_speedbox-installation-shimano Tuning for Specialized motors HowWhat does this Tuning Kit do? SpeedBox 1. 3 for Bosch is a tuning chip that removes the speed limiter on your e bike. With this chip you can ride faster and enjoy the full potential of your Bosch motor. How does Speedbox work? The tuning kit manipulates the speed signal without altering the motor's power relative to pedaling speed. This guarantees a smooth motor control without speed limit interruptions. Depending on a tuning kit, some determine when