The Garmin Edge® 840 Cycling Computer is designed for cyclists who want to train smarter and ride further. Featuring touchscreen and physical buttons, multi-band GNSS technology, adaptive coaching, advanced performance metrics, and cycling-specific navigation, it is the ideal companion for road, gravel, and MTB adventures.
The Garmin Edge® 840 Cycling Computer is designed for cyclists who want to train smarter and ride further. Featuring touchscreen and physical buttons, multi-band GNSS technology, adaptive coaching, advanced performance metrics, and cycling-specific navigation, it is the ideal companion for road, gravel, and MTB adventures.
The Garmin Edge® 840 Cycling Computer is designed to help you train smarter, navigate further, and achieve your cycling goals. Combining a responsive touchscreen with physical buttons, advanced training features, precise GPS navigation, and complete connectivity, it is the perfect companion for road cycling, gravel, and mountain bike adventures.
With multi-band GNSS technology, adaptive coaching, performance insights, and features such as Stamina, ClimbPro, and Power Guide, Edge® 840 gives you all the tools you need to improve your performance and ride with greater confidence.
The Garmin Edge® 840 does much more than record your rides. Advanced training tools analyze your performance, monitor your progress, and help you prepare for your next challenge.
Receive daily suggested workouts directly on your device and get personalized training recommendations based on your fitness level, recovery, and upcoming goals.
The Stamina feature provides detailed information about your remaining energy during a ride, helping you manage your effort and understand when to push harder or save energy.
When paired with a compatible power meter, Power Guide recommends target power levels throughout your route, helping you maintain the most efficient pacing strategy.
Monitor your performance indicators to understand whether your training is effective. Edge® 840 also tracks heat and altitude acclimation, helping you adapt your preparation to different environments.
The ClimbPro feature provides detailed information about upcoming climbs, including remaining distance, elevation gain, and gradient. It is now available for every activity, even without a loaded route.
Whether you are exploring new roads, gravel tracks, or MTB trails, the Garmin Edge® 840 provides advanced navigation tools to help you ride confidently wherever your adventure takes you.
Multi-band GNSS technology delivers improved location accuracy, even in challenging environments such as dense forests, urban areas, or mountain terrain.
Preloaded cycling maps provide detailed information for roads, bike paths, and MTB trails with Trailforks data, helping you discover new routes with confidence.
Edge® 840 uses data from the Garmin cycling community to suggest popular routes and help you find the best roads and trails for your next ride.
Stay on track with detailed navigation instructions and street name alerts. The Back to Start feature also helps you return to your starting point whenever needed.
The Garmin Edge® 840 is not only designed for road cycling. Dedicated mountain bike features allow you to analyze every trail, track your performance, and improve your riding skills on every off-road adventure.
Track key mountain bike metrics including jump count, jump distance, and airtime. Edge® 840 records every descent, giving you detailed insights into your off-road performance.
Grit® measures the difficulty of a trail, while Flow™ evaluates the smoothness and consistency of your ride. These metrics help you understand your performance and improve your technique over time.
Garmin Edge® 840 includes advanced safety and connectivity features designed to give you greater peace of mind and keep you connected during every ride.
| Display | Color touchscreen with physical buttons |
| Navigation | Preloaded Garmin Cycle Map with turn-by-turn directions |
| Satellite System | Multi-band GNSS |
| Battery Life | Up to 26 hours (up to 42 hours in battery saver mode) |
| Training Features | Stamina, Training Status, Power Guide, ClimbPro, Adaptive Coaching* |
| MTB Features | MTB Dynamics, Grit®, Flow™ |
| Connectivity | Bluetooth®, ANT+®, Wi-Fi® |
| Compatibility | Garmin Varia™, ANT+ sensors, smart trainers, eBikes, Connect IQ™ |
| Water Rating | IPX7 |
The Garmin Edge® 840 Cycling Computer is the perfect choice for cyclists who want more than simple GPS navigation. Combining advanced training metrics, intelligent navigation, safety features, and complete connectivity, it becomes a true control center for every ride.
Whether you are preparing for a gran fondo, exploring new gravel routes, or tackling demanding MTB trails, Edge® 840 gives you the information and tools you need to improve your performance, ride with confidence, and reach your goals.
*Notes:
(1) Some training features require compatible sensors.
(2) Safety and incident detection features require a compatible smartphone. Visit Garmin.com/safety for requirements and limitations.
(3) inReach® satellite communication features require an active subscription.
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