12-Magnet EBike Pedal Assist Sensor - Universal Speed Sensor Kit, 1:1 Power Assist, Durable Steel Design 

Features:

• Universal Compatibility: Works seamlessly with almost all electric bicycles (E-Bikes) for smooth pedal-assisted riding.
• 1:1 Power Assist: Automatically activates motor support when pedaling, making cycling effortless and enjoyable.
• Dual Magnetic Loop Tech: 12-magnet Hall sensor detects pedal rotation speed/torque for precise motor control.
• Durable & Lightweight: High-quality steel construction ensures long-lasting performance (50g weight, compact size).
•  Easy Installation: Includes 17-inch cable for flexible setup; compatible with standard e-bike controllers.