This high - performance 615mm speed sensor by Bosch is a must - have for cyclists. It's designed to work seamlessly with a spoke magnet. It fits multiple Bosch motor lines including Active Line (Gen 2/ Gen 3), Active Line Plus (Gen 3), Performance line (Gen 2/ Gen 3), and Performance line CX (Gen 2 / Gen 4). Ideal for use with Bosch Spoke Magnet, it ensures accurate speed measurement.

Using this Bosch speed sensor is easy. First, attach the 615mm sensor to your bike according to the instructions that match your specific Bosch motor line (Active Line, Active Line Plus, Performance line, or Performance line CX). Then, install the spoke magnet on the wheel. The sensor will start working right away and provide you with accurate speed readings. When it comes to maintenance, keep the sensor clean and dry. Avoid exposing it to extreme temperatures or strong impacts. If you notice any issues with the speed readings, check the connection between the sensor and the spoke magnet to make sure they are properly aligned.