Garmin Edge 820 Road Performance Bundle: full athletic monitoring kit & GPS Compact 2.3-inch high-resolution display Capacitive touch display with gloves & in wet conditions Group Track 1 feature VO2 max Recovery advisor Strava live segments Built-in incident detection 3 Varia Vision, Varia smart bike lights & rearview radar compatible Bike-specific Garmin Cycle Map for turn-by-turn navigation Up to 24 hour run time Cadence Sensor Premium Heart Rate Monitor Strap Speed Sensor