Bosch Spoke Magnet (3150) Slim
Original Bosch Spoke Magnet - Smart System (BSM3150)
In combination with the Speed Sensor Slim, your Bosch e-bike calculates a lot of important data and ensures a perfectly tuned motor. The Bosch Spoke Magnet - Smart System is an original Bosch spare part and is screwed onto your bicycle spoke.
Compatible with Bosch Smart System products, starting with model year 2022.