Garmin Edge 840 Solar Introduce the rider you are today to the one you'll be tomorrow. Improve every day with EdgeR 840 Solar, the touchscreen and button-controlled bike computer with targeted adaptive coaching (when paired with compatible sensors). It's the optimal gear to prepare you for upcoming races or personal milestones. In the Box Bike computer (57.8 x 85.1 x 19.6mm) Mounts (standard and out-front) USB-C cable Tether Documentation Power GlassT Solar Charging Extends Rides - Get up to 60 hours in battery saver mode or up to 32 hours in intense mode. Gain an extra 25 minutes per hour from solar charging in battery saver mode during daytime rides (assumes continuous 75,000 lux conditions during daytime rides). Adaptive Coaching - View daily suggested workouts and training prompts on screen; get personalised coaching based on your event that adapts to your current training load and recovery (when paired with compatible sensors). Multi-Band GNSS - Find your way with multi-band GNSS technology that provides enhanced positioning accuracy. ClimbPro ascent planner - See remaining ascent and grade when climbing so you can gauge your effort with ClimbPro, now available on every ride with no course necessary. Cycling ability and course demands - Compare your cycling ability to the demands of a specific course and focus your training in the right areas, when paired with your compatible power meter and heart rate monitor. Power Guide - Manage your efforts with the power guide feature, which recommends power targets throughout a course, when paired with your compatible power meter.