Keenso Electric Bike Pedal Assist Hall Sensor Bicycle Accessory Electric Bicycle Pedal 12 Magnets Assistant Sensor Speed Sensor

Keenso-- Electric Bicycle Accessory Electric Bicycle Pedal 12 Magnets Assistant Sensor Speed Sensor. Precision machining, precision assembly, excellent quality. This auxiliary sensor is suitable for pedal-assisted electric bicycle drive system, saving time and effort. Applicable to almost all electric bicycles on the market, it is a good helper for electric bicycles. 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   Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.