Advanced GPS Bike Computer for Competing and Navigation   

• Features advanced navigation, including new rider alerts and the preloaded Garmin Cycle Map with turn-by-turn directions for on and off road courses
• Preloaded Strava Live Segments let you compete second by second with your previous best or another rider’s PR; see real-time results right on your screen
• Stay connected with your compatible smartphone using LiveTrack and GroupTrack, smart notifications, rider-to-rider messaging and built-in incident detection
• Monitors cycling-specific VO2 max and recovery time when used with power and heart rate
• Tracks Functional Threshold Power (FTP) and cycling dynamics when used with Vector™ power meters
• Battery life: up to 15 hours