The Wahoo RPM cadence sensor is a sleek and lightweight solution to measuring your cadence. It is completely wireless and requires mounting of just one magnet-less unit. It's weatherproof, small with a low drag profile, and comes with a rubber band and zip tie mounts.
The cadence sensor can connect to your device of choice using either Bluetooth or ANT+. This means that it is compatible with not just Wahoo headunits, but also Garmin, Bryton, Polar, etc. In addition, it can also connect to your phone and be used for programs such as Sufferfest and Zwift.