Bafang bbs01, bbs02 kit plastic gear cover for replacement; there are two types of cover, 5holes and 7 holes, please check holes number for your own bbs kits before ordering the plastic cover for replacement. The 7 holes plastic redunction gear cover is used for new version of BBS kit, BBS01B and BBS02B model. You can also check how many screw holes in your bbs gear cover before placing the order.

8FUN central motor kit hydraulic brake sensor. It includes a sensor and a magnet. It is easy to install, just fix the two parts on your original brake handle bar. The price is for one brake sensor, if you need a pair for your bike, please order two sensors.

This oil brake sensor is suitable for BBS01, BBS02, BBSHD, Ultra M620, Max drive M400 etc.

8FUN BBS01B/BBS02B/BBSHD controller rubber seal. This rubber seal can prevent water or sand coming into the motor. If you are going to replace the controller, the bbs controller rubber seal is needed.

Bafang BBS axle remover. If you need to remove the BBS axle or replacing the thrust ball bearing, you may need this spanner to remove the axle.

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.

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

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.

Bafang BBS01/BBS02/BBSHD C965/C961/C963 LCD extension cable. Cable length: 50cm.

This LCD extension cable is also suitable for Ultra M620, Max drive M400 mid motor LCD which has the round 5pin LCD connector.  

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