Vbest life Electric Bicycle Pedal Speed Sensor 12 Magnets Assistant Sensor Speed Sensor Electric Bicycle Accessory

Specifications: Condition: 100% Brand New Material: ABS Magnets: 12 Line length: approx. 1m / 3.3ft Line color definition: 1. Red  5V 2. Green  power signal 3. Black  GND Installation and use: The middle shaft card slot rotates following the middle shaft, and the outer casing sensor is fixed. There is no need to disassemble the middle shaft, as long as the inner ring is caught in the middle shaft and the outer casing is fixed to the frame, it is convenient to install, stable and reliable. Right side installation: Step on the output pulse signal and reverse the step to not output. Left side installation: step forward output pulse signal, reverse step will not output. Package list: 1 * Bike Pedal Assist Sensor