Speed sensor Ananda 40cm

Replacement speed sensor for e-bikes with an Ananda mid-drive motor, with a cable length of 40cm. The sensor mounts on the rear frame and reads wheel speed from a magnet on the rear wheel. The motor control uses this signal for the speed display and to cut assistance at the maximum speed. A faulty or misaligned sensor usually triggers an error code or falls back to a limp mode without assistance. Ananda speed sensors are also available with 10cm, 30cm and 35cm cables; the right length depends on the frame and the position of the motor connection.