Hope E-Bike Speed Sensor HBSP437N

- Fits Hope 6-bolt rotors, standard or floating\n- R24 sensor is designed for E-bikes with a magnet 24mm from the axle center point\n- R32 sensor is designed for bikes with a magnet 32mm from the axle center point\n- Sensors are 3.5mm thick and require 4.5mm of clearance\n- Not guaranteed to work with all E-bikes. Incompatible with Specialized Turbo Levo SL with 1.2 SL motor