Wahoo RPM Cadence Sensor

The Wahoo RPM Cadence Sensor is a wireless, magnet-less, lightweight, cycling cadence sensor. This sleek, Bluetooth 4.0 and ANT+ enabled cadence sensor is easy to install, connects wirelessly to your iOS or Android device, and displays your cadence data (through the free Wahoo Fitness App or your favorite cycling app). It can also be worn on your shoe or installed directly on your bike.