The Garmin Edge 830 GPS cycling computer offers dynamic performance monitoring and insights to help you improve. See how the heat and altitude affect your performance, how many meters are left in an intense climb, and get proof of your epic jumps with metrics that track your jump count, jump distance and hang time. Create routes right on the device, and ride like a local by using advanced navigation capabilities, on- and off-road maps and route recalculation. Get peace of mind with safety features and bring your favorite training apps onboard from the Connect IQ Store. Edge 830 puts performance, navigation and safety features at your fingertips. Key Features Compact, aerodynamic form factor and responsive touchscreen interface with a larger 2.6\\\" color display Dynamic performance monitoring provides insights on your VO2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration and more Grit feature rates the difficulty of each mountain bike ride along with tracking jump count, jump distance and hang time Flow measures how smoothly you descend an off-road trail, so you have a score to beat next timeIncident detection helps alert a nominated contact for you should you crash and require assistance Group messaging and tracking helps you to catch up with the pack or discover if someone has had a puncture Garmin Cycle Maps are included with popularity routing plus off-course recalculation and back to start featureClimbPro shows remaining ascent and grade when you\\\'re climbing while following a route or course Connect IQ Store brings free customization and personalization with widgets and data fieldsBattery life: up to 20 hours with GPS; extendable up to 40 hours with the optional Garmin Charge power pack Garmin Edge 830 Manual To view our Technology buying guide