Boost your cycling performance and find out what your most efficient pedaling rate is. The sensor works with Bluetooth® Smart technology and consumes minimal battery power. You can later analyse your training in the Polar Flow web service. Small and light design with firm bike attachment.
Compatible with the following products:
Polar Vantage V2/V/M, Polar Grit X, Polar V650, Polar M460 & Polar V800