About this item

• Suitable For BBS01, BBS02 and BBSHD motors;
• Easily connected a PC with the Bafang BBS01B, BBS02B, BBSHD Mid Drive motor to change the controller’s parameters of electric bike conversion kit;
• , but also it can be helpful to the battery and motor life;
• suitable to fine tune the Motor and improve battery performance.

please Note…….. that changing Too many parameters at one time can destroy your controller and will Void any warranty…