Wahoo TRACKR SPEED

Wahoo TRACKR SPEED Bike Speed Sensor

The Wahoo TRACKR SPEED Bike Speed Sensor is a magnet-less speed sensor that mounts to your bike's front wheel hub and captures speed and distance. ANT+ and Bluetooth Smart let it send data to smartphones and bike computers alike. A coin cell battery lasts up to 200 hours of use with no charging, and two LEDs show the device connection (blue) and speed detection (red).

It fits most hubs up to 40 mm in diameter, weighs 13 g and carries an IPX7 water rating. Spin bikes are not compatible. The box holds the sensor with its mount, an installed CR2032 battery and two guides, and the sensor carries a one-year Wahoo warranty.