Features1Functions: According to the wind, slope and speed, the riding strength can be adjusted at any time, so that the physical energy can be exerted in a balanced manner, and the function of the bike is extended. 2Integrated Structure: The design of the induction components and the built in magnetic disk integrated realizes the concentric movement of the magnetic disk and the induction components. 3Higher Sensitivity: 12 channel signal output, higher sensitivity. Power assist affects the speed, and can automatically recognize the pedal when forward and backward. 4Upgraded Features: Compared with the general separate sensor, the integrated sensor has higher sensitivity and the model is stable. Stable signal, beautiful appearance. 5Wide Range of Applications: Convenient and fast installation. It can be installed on all electric bikes and compatible with all controllers. Strong practicality.SpecificationItem Type: BikePedalAssistSensorMaterial: ABSWeight: Approx. 33g / 1.2ozPackage List1 x PedalAssistSensor