Bafang BBS01, BBS02, BBS01B, BBS02B motor core for replacement, motor stator and rotor are included.

The BBS bullet connectors are included.

The motor core gasket is included.

The 3 phase wire rubber seals are included.

Ebike rear light/taillight for safety biking. 6V LED with small power consumption for your ebike. 

If your bike has no rear rack to install the taillight, you can install the taillight on the seatpost tube, and we will provide you with the mounting bracket. 

The rear light is AC 6V input and you can connect to your Bafang mid motor directly, such as BBS, Max drive M400, M420,M300, Ultra M620 motor which has 6V light leads. If your motor is M620, MM420, M400 or M300, please make sure you have the motor light cable for connecting the front light or tail light.  The connector for the BBS01/BBS02, M620, M400, M420, M300 light is called 4.8 pins; for BBSHD light leads, there are two versions, at the beginning, BBSHD uses 2 pins SM connector for lights, later Bafang change to 4.8mm pins for BBSHD lights(they are going to use the same connector for all the Bafang motor lights), therefore, please double check your BBSHD light leads before ordering the light for your BBSHD motor.

If you prefer to power the rear light by the battery directly, we also have another tail light which can be used with DC6V to 60V batteries.

If you are going to use the rear light for Bafang Max drive or Ultra M620 mid motor, this rear light will also be suitable for them.

If your original bafang BBS motor has only a pair of light cables, while you want to connect both front light and taillight for your bike, then you can choose a Y cable for the light.

BBS hall gomet sealing;

BBS01/BBS02 hall sensor wire rubber gasket;

BBSHD hall wire rubber seal;

When you open the motor to replace the motor stator, or HD rotor, you may ruin the hall sensor wire gomet, therefore you may need a new wire ruber seal for the bbs.  

BBS01, BB0S2 and BBSHD use the same hall wire rubber seal.

Bafang BBS BB alloy spacer;

Inner diameter: 35mm

Outer diameter: 42mm

Thickness: 1mm, 1.5mm, 2mm, 2.5mm, 3mm etc

SW102 mini LCD display for Bafang motors. This LCD is suitable for any Bafang motor with UART protocol(the round 5pin display connector), such as BBS01, BBS02, BBSHD, Ultra G510, Max drive M400, M420 etc.

1.3" OLED screen, waterproofed and small current consumption. 

If you need uers' manual, please click here: Bafang SW102 LCD display uers' manual 

8FUN/Bafang BBS01B/BBS02B core, stator or rotor for replacement. The bbs core includes a stator and a rotor. The price is only for stator, if you need the complate core, please add the rotor when placing the order. If you need BBSHD stator/windings, please order separately.

Bafang BBSHD rotor for replace.

Bafang recently upgraded BBSHD rotors and stator. The new version rotor is more durable, but it is not compatible with old version stator housing. Bafang recommends to replace the motor core(rotor+stator) if your old version is broken and nowhere to find the old version rotor. If you also need the BBSHD stator, please order on our website.

Bafang no longer stock old version rotor; the bbshd rotor we have currently is new version; if your rotor is old version, we recommend you to add the stator as well.

How to identify your rotor is old version or new version, please refer to the picture illustration on our website. 

If your BBSHD motor is ordered before April, 2019, then it would be with the old version BBSHD rotor because Bafang upgraded the rotor in April 2019.

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 BBSHD kit chain wheel 40T, 42T, 44T or 46T

Gear sensor for Bafang BBS01B, BBS02B, BBSHD, M600, M500, M510 kits. If your bike has derailleurs system, you may need this shift sensor so that the bike can be shifting smoothly. If your bbs kit has no extra cable for connecting the shift sensor, you can order the Y cable for the gear sensor.

Bafang BBS01/BBS02 finger freewheel/ pedal freewheel/pawl clutch for replacement.

If your Bafang BBS works normally by throttle, but bike pedals do not work and spin around freely, the pawl clutch of the bbs may be blown, and replacing the freewheel may solve the BBS problem.  The BBSHD pedal freewheel is different with BBS01/BBS02B pedal freewheel.

8FUN BBS01/BBS02 axle/shaft rubber seal. 

Bafang 8FUN bbs01/ bbs02 motor rotor for replacement.  If your Bafang BBS kits starts making noise, you can open the bbs kit to check if the rotor is in good condition or not; the rotor shaft diameter is 8mm, if it wears down, the rotor will wobble and scrape the stator which causes the noise.

Note: The rotor cannot fit old version BBS kit; The old version bbs models are BBS01 and BBS02; the new version bbs models are BBS01B and BBS02B. You can find the model mark on the motor shell. The rotor is suitable for new version(BBS01B and BBS02B).

Bafang BBS01, BBS02, BBS03/BBSHD kit spare part: BBS PAS circuit with connector for replacement. It can plug into the BBS controller directly. If your kit cannot work with padel, but it can work with throttle, you can consider to replace the PAS circuit.   To remove or install the PAS magnet, you may need a special plier and you can order the tool on our website too.

If you also need the magnet disc for BBS01/BBS02 kit, please click here: BBS01/BBS02 PAS magnet disc

If you need the manual for replacing the PAS circuit, please click here: How to replace BBS PAS circuit 

Bafang  BBS01B or BBS02B controller 36V250W, 36V350W,  36V500W, 48V500W or 750W for replacement.  We provide controller rubber seal for BBS01B or BBS02B controllers freely.   The old version BBS controller is with "8FUN" logo, while the new version BBS controller is with "Bafang" logo. The controllers for the two versions are not compaatible. Controller screws will be provided freely withh the shipment.

Please see below BBS controller codes:

BBS02B 48V750W controller with "Bafang" logo: C571-30-512, CROF0214 or CR R209.750.SN.U 2;

BBS02B 48V500W controller with "Bafang" logo: C571-30-514,  C571-30-508 or CROF0213;

BBS02B 36V500W controller with "Bafang" logo: C571-30-515 or CROF0211;

BBS01B 36V250W controller with "Bafang" logo: C571-30-511 or CROF0209;

BBS01B 36V350W controller with "Bafang" logo: C571-30-513, or CROF0219;

If the controller you get has light cables, please double check the positive and negative cables before connecting to the 6V headlight;

Tail light: White and black --> Positive; Black--> Negative

Bafang BBS01B/BBS02B mid axle assembly/ large steel reduction gear, 8fun mid crank motor kit steel redunction gear set for replacement. The magnet disc held by a circlip is included with the gear set. The axle(68mm) is also included. It would be better to coat some grease when replacing the clutch. We will provide some Sinopec Grease free of charge with the clutch.

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.

Bafang mid crank kit(BBS01, BBS02, BBS03/BBSHD) clutch replacement spare parts; the price includes two sets of thrust ball bearing(each bbs kit needs two sets of thrust ball bearings). There are also two axle retaining lock nuts(4 key slots, a thick one and a thinner one) to lock the thrust bearings in the bbs axle, if your lock nuts are broken, you can order them on our website as well. These are needed when replacing the clutch; if you need tools for replacing these washers and lock nuts, please order the bbs axleremover/spanner/wrench on our website.

One BBS motor needs two sets thrust ball bearings.

Bafang provides two types pinion gears to us; we identify them by shaft diamter of the iron gear. The old version(BBS01/BBS02) is 10mm diameter for shaft and the new version(BBS01B/BBS02B) is 12mm diameter. Please check carefully when ordering the BBS spare parts.   Bafang no longer stock the 10mm pinion gear and we now only have the 12mm pinion gear available, please be noted. Bafang BBSHD iron pinion gear is also available now. We will provide grease with the pinion gear freely, It would be better to add some grease when replacing the new pinion gear.