Improve every day with Edge 840, the touchscreen and button-controlled cycling computer with Garmin Coach training plans1. It’s the optimal gear to prepare you for upcoming races or personal milestones. EXTENDED BATTERY LIFE 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. GARMIN COACH Train for an event, achieve a milestone, or improve your fitness with Garmin Coach training plans for cyclists. MULTI-BAND GNSS Find yo