Accelerometer-based, ANT+ and Bluetooth Smart compatible, for the rear-hub
The Stages magnet-free Speed Sensor fits to your rear hub to provide real-time, accelerometer-based speed data to your cycling computer or phone via ANT+ and Bluetooth Smart.
Compatible with most wheels
3 - 96 km/h
Installs to / removes from the rear hub in seconds
Blue and red LED’’’’s indicate pairing, activation and low battery status.