Wahoo Blue SC Speed/Cadence Sensor

The Wahoo BlueSC speed and cadence sensor turns your phone into a powerful bike computer. Using Bluetooth Smart and ANT+ technology, you can measure speed, cadence, and distance. Syncing with your favorite cycling app is possible, including Wahoo SYSTM and Zwift, or with your bike computer. The waterproof, slim case with a reduced resistance profile comes with an elastic band and cable tie. Includes: BlueSC, CR 2032 battery (installed), mounting rubber, cable tie, rubber mounting plate, crank magnet, spoke magnet, quick start guide, and important product information.