Bafang BBSHD 48V 1000W Pedal assisting Magnet ring disc;

Note: This magnet ring is not suitable for BBS01 or BBS02 kit; it's only suitable for BBSHD kit.

Bafang M400 reduction gear for replacement; the Bafang max drive steel cover is included.

The item includes motor gasket, reduction gear and gear cover/motor casing as shown in the picture.

For how to replace the reduction gear cover, please refer to the following vedio.

BBSHD controller  52V 28A or 48V 30A (the latest version); Bafang has upgraded the BBSHD motor; The 52V BBSHD controller cannot work for 48V HD motor now.  Please double check your system before ordering.

It has connection for gear sensor and 6V headlight. If you need a 6V headlight, please order on our website. 

BBSHD controller rubber seal is included with the controller.

BBSHD 48V 30A controller code: C571-30-501

BBSHD 52V 28A controller code: C571-30-506

Bafang Max drive core, including Bafang M400 stator or rotor for replacement.

Bafang M400 motor core is easy to disassemble and replace.

The Bafang MAX drive M400 G330 motor core are sourced directly from Bafang.

If your motor is CAN protocol, this stator or motor core would not fit for your motor. 

How to check your motor is CAN or UART protocol? Please check from the M400 controller or the Bafang display connector;

The UART protocol controller will have a "U" mark on the controller, it's EB-BUS connector is with female connector and the display for the motor would be UART protocol with a 5 pin round connector.
If the display connector is with triangle connector, then it is with CAN protocol. The back of the display may also mark “CAN".

Replacing the CAN motor core, you may need to recalibrate the motor.

For how to replace the motor core, please check video below: