Polar Speed and Cadence Sensor Bluetooth Smart Set

Polar SPEED/CADENCE SENSOR BLUETOOTH SMARTBoost your cycling performance with Polar's 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 analyse your training at the Polar Flow web service.Features:Bluetooth Smart technologyLow energy useConnect to Polar Flow web serviceBuy Polar Training from Chain Reaction Cycles, the World's Largest Online Bike Store. - Manufacturers part number: 91053157

• Also compatible with iPhone 4S and Later, and with selected android devices
• Small and light with firm bike attachment
• Records pedalling rate, speed and distance, compatible with polar V800 heart rate monitor
• Works with bluetooth(R) smart technology
• Set consisting of a speed sensor and a cadence sensor