Designed for performance cyclists, the GPS-enabled Edge 500 tracks speed, distance, time, GPS position, elevation, calories burned, climb and descent. For extra-precise climb and descent data, Edge 500 incorporates a barometric altimeter to pinpoint changes in elevation. Combining more data than ever into one device, Edge 500 syncs wirelessly through ANT+™ technology with compatible third-party power meters. Edge 500 also pairs wirelessly with Garmin speed/cadence sensors and features advanced heart rate-based calorie computation when used with a Garmin heart rate monitor. Boasting a high-sensitivity GPS receiver with HotFixTM that quickly acquires and maintains satellite reception, the Edge 500 also displays