Introduce the rider you are today to the one you will be tomorrow. Improve every day with Garmin Edge 840 GPS Cycling Computer Device with targeted adaptive coaching. It is 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. 

Adaptive Coaching 

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.

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. 

Prepare 

The latest updates in training features for Garmin cycling devices include evaluating performance indicators for productive training sessions, monitoring body response to heat and altitude acclimation, and utilizing the GroupTrack feature to track up to 50 riders' locations simultaneously. The ride-specific routing feature provides tailored directions for mountain, gravel, or road cycling, while Trendline Popularity Routing selects the most popular routes based on user data. Users can set event goals, such as race distance and time, to receive daily suggested workouts. Additionally, the Garmin Cycle Map offers preloaded maps with worldwide MTB trail data from Trailforks, enhancing the cycling experience for riders. 

Train and Perform 

Experience advanced cycling dynamics with the integration of cutting-edge metrics that provide valuable performance insights even in variable conditions. For mountain bikers, track your jumps, jump distances, and hang times with MTB dynamics, while also assessing the trail's difficulty level through the grit rating and monitoring the smoothness of your ride with flow metrics. Never lose your way with turn-by-turn directions and alerts, and easily navigate back to your starting point if needed. Stay fueled and hydrated with timely notifications, and keep track of your stamina throughout the ride.

Cycling Safety and Awareness 

Pair your Edge device with Varia rearview radar and smart lights for enhanced visibility and safety while cycling. Experience the convenience of incident detection, as your device automatically sends your location to emergency contacts in the event of an on- or off-road incident. Keep your loved ones informed about your whereabouts through the LiveTrack feature, which allows them to track your location when connected to your smartphone. Protect your bike with the bike alarm, which sends notifications to your smartphone if any unauthorized movement is detected, and use an inReach device for seamless communication and connectivity during your rides. Stay connected and ride with confidence using these compatible features.