Whether you expect a cycling computer to be simple for enjoyment, affordable for your budget or powerful for your trainings, the Rider 310 answers them all. New train test feature not only enables you to plan workouts ahead but keeps track of your training progress. Includes wireless ANT heart rate and cadence sensors for full data analysis. No speed sensor installation needed just power on and go, computer automatically turns on and off with movement. High-sensitivity GPS receiver for fast positioning. Large and easy-to-read display. 7 customizable data screen with maximum of 8 data listings visible per page. Built-in barometer for training with terrain. Bryton test preloaded to test your limits and train systematically. Anti-glare display for daytime and clear backlight for night rides. Support for viewing stats on devices or uploading to Strava, Training Peaks, and Fit track. Up to 36 hours battery life USB cable, HRM and cadence sensor Wireless GPS 70 Black GPS/ANT