Wahoo RPM Cycling Speed Sensor for Road, Gravel and Mountain Bikes by Amazon.co.uk

• Track and capture cycling speed and cadence data on your i phone, Android, and bike computer

• Lightweight and easy to install - no magnets. Speed to any bike's wheel hub, cadence to any bike's crank arm or shoe (both mounts included)

• Connects wirelessly via Bluetooth 4.0 and ANT+ to your iPhone, Android and

• Works with Zwift and trainerroad! capture speed and cadence on your favourite indoor cycling platform

• Works with the free Wahoo Fitness app, ridewithgps, mapmyride, cyclemeter, and more