Polar Speed/Cadence Sensor

Speed Sensor Bluetooth® Smart And Cadence Sensor Bluetooth® Smart Set

Boost your cycling performance with our cadence and cycling speed sensors: find out what your most efficient pedaling rate is and measure your speed and distance accurately. The sensors included in this set work with Bluetooth® Smart technology and consume only a little energy. You can later analyze your training at the Polar Flow web service.

• Small and light design with firm bike attachment.
• Compatible with iPhone 4S and later, and with selected Android devices including Samsung Galaxy S3 and S4 using Android 4.3 or later.
• Compatible with the following Polar devices: Grit X, Vanage M, Vantage V, M460 and V650.