The Drive Sprocket Assembly for Bafang BBS01B, BBS02B and BBSHD mid-drive motors is an essential component fitted directly onto the motor shaft. This gear ensures the first stage of power transmission from the motor to the internal reduction gearbox, guaranteeing smooth, efficient and durable rotation.
Made from high-strength steel, it offers excellent durability and is the ideal solution for replacing a worn internal sprocket or restoring the motor to its original performance. The assembly is fully assembled and ready to install, enabling quick and reliable maintenance for Bafang BBS series motors.
Key features
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Specially designed for the motor shaft of the BBS01B, BBS02B and BBSHD.
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Reinforced steel pinion: increased durability and excellent wear resistance.
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Optimised internal gearing: immediate restoration of motor performance.
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Bafang OEM compatibility: simple fitting guaranteed without the need for modification.
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Fully assembled product: quick and easy installation.
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Ideal for maintenance or replacing a faulty sprocket.
Technical description
| Specification |
Details |
| Model |
Large Drive Sprocket |
| Intended Use |
Bafang BBS01B / BBS02B / BBSHD motor axle |
| Material |
High-strength steel |
| Function |
Internal motor gearbox |
| Position |
Fitted to the motor shaft, main gear |
| Part type |
Pre-assembled internal mechanical component |
| Brand |
Bafang |
| Condition |
New, fully assembled and ready to fit |
