Edge 130 plus, the most compact GPS bike computer with premium training featuresSimplified, rugged design with 1.8 inch display that?s crisp and easy to read in sunlight or low-light conditionsGet training guidance by syncing structured indoor or outdoor workouts to your device from the Garmin Connect app or other apps, including TrainingPeaks and TrainerRoadImprove your fitness with dynamic performance insights such as VO2 max and heart rate, and manage your efforts during tough ascents with the ClimbPro featureKnow where you?ve been, where you?re headed and how to get back to start with turn prompts and a breadcrumb mapCycling awareness features give loved ones peace of mind; get incident detection and assistance ? both of which send your real-time location to emergency contacts - plus compatibility with Varia rearview radar and lightsKnow how far, fast, hard and high you?ve ridden with data from GPS, GLONASS and Galileo satellites and an altimeterTrack jump count, jump distance and hang time with mountain bike dynamicsTrain when and where you wantBattery life: up to 12 hoursChoose from unit only, HR bundle or MTB bundle options