1、ABS Material: Made of high quality ABS material, fine workmanship makes the products durable, not easy to damage, and greatly extend the service life. 2、Main Function: Works well for pedal assisted electric bicycle riding system, which can save energy when pedaling and provide stable pedal motor power. 3、Easy To Install: Unlike other pedal assist sensors, the KT‑D12R pedal assist sensor adopts split installation, no need to remove the crank, simple installation. 4、Right Side Installation: The bike power assisted magnetic point is installed on the right side of the bicycle. With a ordinary plug, provide better performance. 5、Good Features: Small size, light weight, corrosion resistance, the D12R speed sensor is more sensitive, convenient installation and operation, easy to use. Item Type: Pedal Assist Sensor Material: ABS Product Color: As Pictures Shown Product Weight: Approx. 85g / 3.0oz Connector: Ordinary Connector Application: 12V-72V Voltage 1 x Magnetic Disk 1 x Sensor 2 x Cable Tie 1 x Circlip