This internal steel sprocket for the Bafang BBSHD motor is an essential component of the mid-drive motor’s transmission system. It transmits torque between the motor’s various internal components, ensuring smooth, precise and long-lasting operation.
Unlike nylon sprockets, this high-strength steel version is designed to withstand heavy loads and intensive use, particularly on powerful motors such as the BBSHD. It offers excellent durability and enhanced resistance to wear.
Ideal for motor repairs or refurbishment, this sprocket restores the system’s original performance and reliability.
Key features
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Compatible with the Bafang BBSHD motor
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Steel construction for maximum strength
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Withstands high torques and intensive use
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High durability and low wear
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Direct replacement for the original sprocket
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Ideal for motor repairs or maintenance
🔧 Technical specifications
| Specification |
Details |
| Type |
Internal engine pinion |
| Compatibility |
Bafang BBSHD |
| Material |
High-strength steel |
| Function |
Motor torque transmission |
| Position |
Internal motor gear |
| Application |
Repair / maintenance of the pedal drive motor |
| Main advantage |
Robustness and durability |
| Colour |
Metal / steel |
