Rider 21 is designed for your daily exercise. Rider 21 records rich exercise data without installation required. Rider 21 is equipped with GPS to record your tracks, laps, speed, distance and calories burned. The device is also compatible with ANT+ heart rate monitor and speed/cadence sensors* for advanced training. *HRM or Speed/Cadence Sensor is required
Buy Bryton Rider 21E Computer from Chain Reaction Cycles, the World’s Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns