Bafang M300 G360 mid motor main steel gear with cover for replacement

Bafang Original M600 M500 M510 M820 M410 M200 Speed sensor; there are two types speed sensor, one is with black connector which can plug directly to the motor; the other one is with blue connector and you need to use an adapter cable to connecting the speed sensor to the motor(the adapter cable can have headlight leads or shift sensor leads, if you want to connect a shift sensor and a head light for your bike, you can choose the speed sensor with blue connector and order the adapter cable separately on our website)

Speed sensor with blue connector has two types cable lengths: 40cm and 10cm, we normally ship by random, if you need specific cable length, please send us an email after placing the order.

The speed sensor with black connector is with about 30cm cable length.

Bafang M200 /G210 mid motor plastic gear for replacement.

The dimension for the nylon gear is 123mm; the thickness of the nylon gear is 23mm. There are 76 teeth for M200 plastic gear.

For how to replace Bafang M200 nylon gear, please refer to the below video:

Bafang M300 /G360 mid motor controller 36V 250W for replacement(UART protocol).

There are two types protocols for Bafang motors, UART and CAN. The controllers for the two protocols are not compatible. Please check your motor protocol first. If you don't know how to check the protocol for the ebike, you can check the display connector, UART system's display is with round female connector while CAN system's display is with triangle male connector. You can refer to this Bafang display to check the picture of the different connectors: Bafang DP C07 display

We have both CAN and UART controllers in stock; please note, replacing CAN controller, the motor needs calibration with Bafang Besst tool, otherwise the motor will not work properly; replacing UART controller, the motor does not need calibration. If you don't have the Besst tool to calibrate the motor, please don't order the CAN controller.