Polar W.I.N.D. Bike Speed Sensor Kit

From : £36.47

With this light weight and aerodynamic wireless sensor, you’ll receive current, average and maximum speed readings on all versions of the Polar CS600, CS600X, and RS800CX. Measures cycling speed and distance via a magnet (included) rotating on wheel 2.4 GHz disturbance free transmission Easy attachment with included hardware Aerodynamic design Includes spare twist-on bike mount for CS600 models Package includes: WIND speed sensor, twist-on bike mount, mounting hardware, installation instructions Compatible with all versions of the following Polar models: - CS600 - CS600X - RS800CX