NEW Wahoo Fitness Blue SC Speed and Cadence Sensor price_changed_on_2022-07-21 - 12-Speed cassette is designed

- 12-Speed cassette is designed for use with XPLR 1x rear derailleurs

8-bolt direct mount compatibility only to new RED and Force eTap AXS cranks

The Forerunner 645 Music has the tools to help you put on an outstanding show every time you lace up your shoes

0 bars with additional shim (SM5317)

NEW Wahoo Fitness Blue SC Speed and Cadence Sensor price_changed_on_2022-07-21 - 12-Speed cassette is designedThe Wahoo BlueSC speed and cadence sensor transforms your phone into a powerful cycling computer. Using Bluetooth Smart and ANT+ technology, it tracks cycling speed, cadence, and distance which can be paired with your favorite cycling app including Wahoo SYSTM and Zwift, or paired to your bike computer. It's weatherproof, small with a low drag profile, and comes with a rubber band and zip tie mounts.