Feature●The USB programming cable allows connection of a PC with the BBS01/BBS02/BBSHD mid drive motor.●Not only it will not defect your throttle performance, but also it can be helpful to the battery and motor life.●In PAS levels 1-9 you can use full throttle acceleration to get rid of the maximum speed limitation (max speed only applies to PAS).●Use the usb programming cabel, you will NOT "fry" your motor by making changes to the basic user level controller parameters.●Most of the customer who bought the BBS01B BBS02B motors will buy this usb cable to make their E-bikes more in line with their riding habits.Description