Get the original Bosch spoke magnet (BSM3150) designed for the Smart System drive. This sensor magnet is crucial for your e - bike's smooth operation. When paired with the Speed Sensor Slim, your Bosch e - bike can calculate essential data and deliver a perfectly tuned motor performance. It's an authentic Bosch spare part that easily screws onto your bicycle spoke. Features include being an original Bosch part, 100% fitting and compatible, suitable only for the Bosch Smart System, and easy to install by screwing onto the spoke. Note: It's only compatible with the Speed Sensor Slim for the Smart System.

Using the Bosch spoke magnet is easy. First, make sure your e - bike has the Smart System and the Speed Sensor Slim. Then, simply screw the spoke magnet onto your bicycle spoke. When installing, ensure it's tightly attached to avoid it coming loose during your ride. As for maintenance, periodically check the magnet for any signs of damage or looseness. If you notice any issues, replace it with a new one. Also, keep in mind that this magnet only works with the Speed Sensor Slim for the Smart System, so don't try to use it with other sensors.