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.

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.

8FUN central driven motor bbs01/bbs02 eb-bus cable for connecting LCD meter, throttle and brakes.

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 BBS02 500W/750W 36V/48V bare motor, no accessories,  please be noted. If you need LCD meter, throttle, brake, crank arm and other accessories, please order seperately on our website. The price here is only for bare motor.

Bafang bbs02B kit 48V750W, 48V500W with 48V14AH Hailong 01 downtube battery. battery fixing plate are included.  Bafang has upgraded bbs kits to be BBS01B and bbs02B for better waterproofing. Installation tools are included with the shipment.

 If your needs longer cords for installing the BBS kit, we have BBS EB-BUS extension cord, speed sensor extension cable, LCD extension cable, brake/throttle extension cable as well.

Bafang BBS02B 48V 750W, 48V 500W with the newest controller(leads for shift sensor and 6V headlight direclty from the controller are available with our bbs kits) and 48V new polly Jumbo shark frame battery; the larger capacity the battery has, the longer distance the ebike can ride each charge, also 52V battery would enable the ebike to be more powerful then 48V battery. 

Alluminum alloy charger 2A, 3A or 4A for your choice(larger current enables faster charging for the battery). We have different frame batteries, please check carefully before ordering. Free BBS assembling tools will be provided with shipment.

Note: 1.  Our charging connector for the battery is round 5.5x2.1DC connector for charging current is less than 4A; and we use 5.5x2.5DC connector if charging current is 4A or larger. 

2. If you prefer to charge the battery to 90% for daily usage, please inform us and we will set for you.

3. There are three casings for this battery, the mountings, the discharging prot and charging port are the same, only the height is different. Please pay attension to the dimension before ordering. The dimensions for the casings are 368 X 90 X 96mm(maximum 52pcs cells), 368 x 90 x 113mm(maximum 70pcs cells), and 368 x 90 x 140mm(maximum 91pcs cells).

Bafang BBS02B 48V750W, 48V500W with the latest controller and 48V17.5AH Hailong-02 are good combinations for long distance riding ebikes. The 48V17.5AH enables you to ride a longer jouney per charge; The 52V14AH battery makes your bike to be more powerful. The battery has a 5V USB  port and you can use it as a powerbank when you need. Alluminum alloy charger 120W 2A /180W 3A / 240W 4A charger for your option. We have different frame batteries, please check carefully before ordering. The case model for this battery is Hailong-02. Free BBS01/02 assembling tools will be provided with shipment.

Note: 1. if you want faster charging, you can consider larger charging current; 

          2. The charging connector for the battery is XLR connector(Kanong connector) with pin1 positive, pin2 negative and pin3 no use. If you have your own charger, please make sure the anode and cathode are correct before plug in.

         3. The Hailong 02 Max case is the larger version of the Hailong 02 case, the functions are the same; and the mountings are the same for the two case.

Bafang BBSHD kit 48V 1000W with 48V(13S)  tiger shark frame battery for high power ebikes. If you need high power e-bike, this kit would be the best for you with good motor and good battery. The battery has an ON/OFF switch and A 5V USB output for portable device charging. Mounting foot is included. 

1. The battery is built with 30A BMS which is demand for BBSHD kit.

2. The discharging connector for the battery is 2 pins or 6 pins connector. 

3. The charging port for the battery is 2.1DC(For charging current less than 4A) or 2.5DC connector. If you perfer fast charging, please consider larger charging current for the battery.