Garmin Edge 520 Cycle Computer .

Meet your competitive edge. Garmin's Edge 520 Cycle Computer is the first such device that's compatible with Strava live segments and includes a three-month trial of Strava Premium. With this membership, your starred Strava segments automatically sync with the 520 for live feedback during your ride. You'll also get alerts for segment start and finish and leaderboard rankings.Need some motivation to get through those lonely miles on the indoor trainer? When paired with a compatible ANT+ trainer, you can set an average power target of, say, 240 watts, start pedalling, and the trainer will automatically adjust to keep you at your target. Follow a course and literally race the recorded stats, with the trainer adjusting resistance to match the elevation profile.Paired with a compatible power meter, Edge 520 offers features like Functional Threshold Power (FTP) and watts-per-kg tracking, so you can compare yourself to others, as well as cycling dynamics. Add a heart rate monitor and the 520 can derive your VO2 max estimate and post-ride recovery time.When paired with a compatible phone that has the Garmin Connect Mobile app installed, Edge 520 offers live tracking, smartphone alerts, social media sharing, weather and wireless uploads. Once your ride is complete, the data can be automatically sent to Garmin Connect, Garmin's online community, where you can save, plan and share your rides.The compact, rugged form factor and up to 15-hour battery life of Edge 520 make it ideal for off-road adventures. It's also compatible with GPS and GLONASS satellites, so you benefit from more signal options, wherever your ride takes you.