The Suunto Road Bike POD measures the movement of you bicycle's wheels to gauge your speed and measure the distance you've traveled. It turns your Suunto wrist top fitness computer into a wireless biking computer, measuring your current average speed, and provides a distance alarm once you have passed certain pre-set thresholds - making all of your biking expeditions more efficient and your self-performance assessments much more accurate. The sensor attaches to the hub lever / skewer and a magnet attached to the spokes. (Note: The Road Bike POD is not usable with bicycles that have an axis over 20mm.

• Current and average speed plus distance alarm make cycle training more productive
• Sensor is attached to the hub with a regular sized locking lever / skewer
• Range up to 10m/30ft. Battery CR2032
• Comes with a spoke magnet for regular and flat spokes