Replace the axle skewer on your road bike with this unit to display speed and distance on a T-series Suunto wristop computer.
- Compatible with T3, T4, and T6 models
- Sensor is built-in on the quick release closure
- Range is 10m
- Functions include current and average speed, distance, and interval alarms
- Water resistant
- User replaceable 2032 battery
- Will not fit QR20/20mm thick-style front axles
