Bosch Wheel Rim Magnet for Smart System

This is an original Bosch Wheel Rim Magnet for mounting on the innertube or tubeless valve and used in the speed sensing circuit. This Bosch genuine component is compatible only with bikes using the new Bosch Smart System software where the speed sensor is an integral part of the motor.

Included:

• 1x Wheel rim magnet

Please Note: If your bike uses Presta valves, you will also require the Wheel Rim Magnet Sleeve found here.