8FUN BBS01 central driving kit spare parts, M33 nut, if you need a spanner for the M33 nut, you can order the M33 wrench on our website.

8fun central motor kit speed sensor for BBS01, BBS02 BBSHD kit. If you need speed sensor extension cable, we have 300mm and 1000mm speed sensor extension cable for your option. 

Bafang has upgraded the speed sensor. We now only have the latest version bbs speed sensor. 

Bafang mid motor BBS speed sensor extension cord with cable length being   40cm, 60cm and 100cm.

Bafang bbs01/bbs02/BBSHD spare parts kit, as shown in the picture,  including 1x M33 nut, 1x Triangle fixing plate,  2x Crank arm mounting bolts, 2x Fixing plate mounting rews(M6*12), 5x Chainring mounting bolts(M5*10), 5x Chainwheel cover self-tapping screw(ST3.9)

Bafang BBS gear sensor connecting Y cable. If BBS01/BBS02/BBSHD has no where to connect the shift sensor, then you can add a Y cable(1T2 cable) to connect to the original brake lever connection which enable your kit have an extra brake connection for the derailleur shift sensor.

8fun bbs eb-bus extension cable; cable length: 50cm.

Bafang bbs01/bbs02/bbshd /Ulra M620/Max drive M400 /M500/M600/M420  left hand thumb throttle with Wuxing throttle and Higo connector. Cable length: 48cm.

Note: This throttle also fit for Bafang Max Drive M400 G330 motor, but you need to change to a 1T4 EB-BUS, otherwise you cannot connect the throttle to your Max drive unit.

Bafang BBS crank arm; bafang M400 /m300 crank arms

Thumb throttle/accelerator for Bafang central driven motor kit bbs01, bbs02,  BBSHD, Ultra G510 M620, Max drive M400, M420, M500, M600 or M800 mid motors.

Note: This throttle also fit for Bafang Max Drive M400 G330 motor, but you need to change to a 1T4 EB-BUS, otherwise you cannot connect the throttle to your Max drive unit.

Bafang BBS half twist throttle for BBS01, BBS02,  BBSHD, Max Drive M400, M420, M500, M600, Ultra M620 G510 mid motor(A pair including grip handle).  Wuxing brand throttle and Higo connector. You can choose right hand or left hand. 

This half twist throttle is also suitable for Ultra M620/ G510 mid motor.

Note: This throttle also fit for Bafang Max Drive M400 G330 motor, but you need to change to a 1T4 EB-BUS, otherwise you cannot connect the throttle to your Max drive unit.

8FUN BBS01B/BBS02B nylon gear for replacement; For BBS kits, Bafang has  old and new version; You can check the model marks on your motor, BBS01 or BBS02 is the old version; BBS01B or BBD02B is the new version. We now only have nylon gear for new version, please be noted. Reduction nylon gear for BBSHD is also available.

8fun bbs push button ebrake enable you to change gear more smoothly.  The motor stops when push the button.

Bafang,8FUN BBS01, BBS02 mid crank kit chainwheel guard, plastic cover.

The cover is the same for 46T and 48T.

Bafang BBS01/BBS02 kit chain wheel for replacement,44 teeth, 46 teeth, 48 teeth and 52 teeth for opstion. Chain cover and fixing screws are included.

36T chainwheel is alloy chainwheel, it has no matching plastic cover, please note.