Wahoo RPM Sensor for iPhone, Android and Bike Computers

Track and capture cycling speed and Cadence data on your iPhone, Android, and bike computer Lightweight and easy to install – no magnets. Speed sensor mounts to any bike’s wheel hub. Cadence sensor easily attaches to your bike’s crank arm or shoe (both mounts included) Connects wirelessly via Bluetooth 4.0 and ANT+ to your iPhone, Android and/or bike computer Works with Zwift and trainer road! capture speed and Cadence on your favorite indoor cycling platform Also works with the free Wahoo Fitness app, Strava, RideWithGPS, MapMyRide, Cyclemeter, and more!