Bafang bbs kits; 8fun mid drive kits and spare parts; Elektrofahrrad Mittelmotor Bafang BBS;

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Bafang/8fun Bafun BBS01b Kit for electric bike conversion

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Regular Price: $369.99

Special Price $349.99

Availability: In stock

Quick Overview

8FUN central drive motor kits BBS-01, 36V250W, 350W with C961 or C965 LCD display, EB-BUS cable set, brake lever, speed sensor etc. This kit is high torque and easy assembling for electric bicycle conversion. The 8FUN BBS01 mid crank kit has built-in controller and PAS. Installation tools will be provided free of charge.


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Regular Price: $369.99

Special Price $349.99


1. Model:  Bafang BBS01B  Central drive system

2. Voltage: 36V

3. Power: 250W/350W

4. Max speed: 25KM/H

5. Current limit: 15A/18A

6. Motor net weight: 3.7KG

7. Max torque: ≥80N

8. Max Efficience: ≥80%

9. Waterproof cable set for the motor kit

10. C961 LCD or C965 display is included with the kit

11. Built-in controller with the motor

12. Installation tools including M33 spanner and Multi-function kex key set.

13. If your bike derailleurs system, you can choose our BBS gear sensor for the kit.


Packing list for the kit:

1. 8FUN BBS01B motor 36V 250W/350W

2. C961/C965 LCD display

3. Brake lever

4. EB-Bus waterproof cable

5. Fixing plates

6. Chain wheel(44T/46T/48T/52T for option) and chain cover

7. Crank

8. Speed detecting sensor and magnets

9. Related nuts

10. Thumb throttle


Advantage for this kit:

1. This kits can be installed on standard normal bicycle frame easily, and you don't need to change the frame.
2. Strong torque at starting, Max torque≥80N, good performance on hill climbing
3. Double clutch is used on drive unit,  more safety
4. High efficiency, low consumption, long travel distance


If you want to keep your existing brake system, you can choose brake sensor; if your brake system is hydraulic brake, you can choose hydraulic brake sensor.

Note: This kit cannot be used for long time uphill climbing, otherwise the controller will be burned according to 8FUN.

If you want to know more about the Bafang BBS01 motor kit set, you can email us for the specification (

Bafang has upgraded BBS01/BBS02 kit to be BBS01B and BBS02B for better water resisting. All of our kits in stock are the newest version.

Additional Information

dimension No
net weight 3.7kg
Manufacturer Bafang

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