Yosoo Health Gear Bike Power Pedal Assist Sensor 12 Magnets E-Bike PAS System Speed Sensor for Electric Bike Mountain Bike

Features: - Electric bicycle speed sensor (known as PAS, wheel mounted sensor). - It is a high-tech component designed for electric bicycle with ergonomics. - It has superiority to match well with all electric bicycles available in the market. - It employs the dual-magnetic loop - Hall elastic angle difference to detect the dynamic torque, which is converted to DC signal and sent to the controller. - 1:1 power assist. Make cycling easier and funnier.   Specifications: Condition: 100% Brand New and High Quality Material: Steel Magnets: 12 Disk Diameter: Approx. 65mm/2.56'' Steel Ring Diameter: Approx. 35mm/1.37'' Cable Length: Approx. 1.1m/43.3'' Weight: Approx. 50g   Packing List: 1 * Electric Bicycle Assistant Sensor