GARMIN Edge 840 Cycling Computer (010-02695-00)

The Edge 840 cycling computer gets up to 26 hours of battery life in intense mode and up to 42 hours using battery saver mode; View daily suggested workouts and training prompts on screen; get personalized coaching based on your event that adapts to your current training load and recovery; Find your way with multi-band GNSS technology that provides enhanced positioning accuracy; See remaining ascent and grade when climbing so you can gauge your effort with ClimbPro, now available on every ride with no course necessary; 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; Manage your efforts with the power guide feature, which recommends power targets throughout a course, when paired with your compatible power meter