Polar Bike Speed & Cadence Sensors Pack

This Polar speed and cadence sensors set allows you to maximise your cycling performance. Find out which is your most efficient pedalling rhythm and measure your speed and distance accurately. The sensors included in this pack work with Bluetooth Smart technology. Features: - Compatible with Polar M460 - Small and light design with firm grip mechanism for the bicycle - Compatible with iPhone 4S and later, and with selected Android devices, such as Samsung Galaxy S3 and S4 that use Android 4.3 or later.