Description
Precision 24-Pole Cadence Sensor Assembly with 3-Pin SM Connector
Restore smooth, responsive pedal assist functionality to your e-bike with the BBSS24-L50L-01 High-Resolution Cadence Sensor. Designed to mount near the bottom bracket / crankset, this sensor tracks crank rotations and signals your controller to engage motor assistance seamlessly as soon as you begin pedaling.
Equipped with a 24-pole magnet configuration, it provides significantly higher signal resolution than standard 5- or 12-magnet sensors. This means faster engagement times from a complete stop and near-instant cut-off when pedaling stops.
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OEM Compatibility: Direct fit for Super73 e-bikes (RX, S2, ZX, etc.) and various custom or factory hub-motor e-bike controllers requiring the BBSS24 spec.
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High-Resolution Signal: 24-pole magnet detection minimizes pedal rotation delay for instant motor response.
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3-Pin SM Connector: Equipped with a standard 3-pin SM (JST-SM) latching plug carrying 5V power, ground, and PAS signal lines.
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Easy Maintenance & Replacement: Plug-and-play installation allows straightforward replacement without replacing the entire main wiring loom.
Specifications
| Attribute | Specification |
| Model / Part Number | BBSS24-L50L-01 |
| Component Type | Cadence Pedal Assist Sensor (PAS) |
| Sensor Tech | 24-Pole Magnetic Pickup Array |
| Mounting Location | Bottom Bracket / Crank Axle Mount |
| Connector Style | 3-Pin SM (JST-SM) Latching Connector |
| Pin Configuration | 3-Pin Male Pins (5V Power, Ground, PAS Signal) |
| Primary Compatibility | Bafang / Lishui Controllers |
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