12 Magnetic Double Hall Electric Bicycle Pedal Assistant Sensor Mountain Bike Modification Accessories

1. Purpose: Adjust the riding intensity at any time according to the wind, slope, and speed, so that physical fitness can be balanced and the function of the bicycle can be extended.
2. Features: The integrated structural design of the sensing element and the built-in disk enables concentric movement of the disk and the sensing element, high sensing sensitivity, stable signal, convenient and quick installation, and beautiful appearance.
3. Specifications: 12 magnets
4. Weight: 32G
5. Line length: about 1 meter
6. Packaging: PE bag
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