Compatible with BBS01, BBS02 and BBSHD motors;
A perfect connection of a PC and the Bafang BBS01/BBS02/BBSHD mid drive motor electric bike kit;
Easily change the basic user level controller parameters;
Without impacting throttle performance and increase battery and motor life;
Enable full throttle in PAS levels 1-9, throttle over ride of max set speed limit (max speed only applies to PAS).