Polar Cadence sensor User Manual: Introduction > Introduction


Polar Cadence Sensor is designed to measure cadence, i.e. crank revolutions per minute, when cycling. The sensor is compatible with Bluetooth® Smart Ready devices that support Bluetooth® Cycling Speed and Cadence Service.

You can use your cadence sensor with dozens of leading fitness apps as well as with Polar products using Bluetooth® Smart. Check the compatible products and devices at support.polar.com.