Garmin Edge® 840 GPS Cycling Computer
Unleash your full potential on every ride. The Garmin Edge® 840 combines cutting-edge performance metrics, precise navigation, and a sleek, lightweight design to help you ride smarter and stronger—whether on mountain trails or long road sessions.
Key Features
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2.6" color touch display – Slim, lightweight, and easy-to-read interface.
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ClimbPro – Track slope, distance, and elevation of climbs even without a preloaded route.
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Power Guide & Stamina – Manage your energy and optimize your power output throughout the ride.
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Trendline Popularity Map – Navigate using the most popular routes derived from billions of miles of Garmin Connect data.
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Multi-frequency satellite reception – High-precision tracking via GPS, GLONASS, and GALILEO, even in challenging terrain or urban environments.
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MTB Dynamics – Grit, flow, and jump analysis for mountain biking performance insights.
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Varia Radar Compatibility – See vehicles approaching from up to 140 meters away and stay visible with the tail light.
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Connected Features – Smart notifications, weather updates, Live & GroupTrack, rider-to-rider messaging, and customization via Connect IQ.
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InReach Compatibility – Send SOS calls or share your location via the Iridium satellite network even without cellular coverage.
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Security Alarm – Alert if your bike is moved, with the ability to locate your Edge after a crash or loss.
Performance & Training Tools
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Workout Planning & Syncing – Sync workouts with Garmin Connect, TrainingPeaks®, or TrainerRoad. Get personalized suggestions based on your training load and VO2max.
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Performance Analysis – Track training status, load focus, heat & altitude acclimatization, and nutrition intake.
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Recovery Time – Know when you’re ready for your next ride.
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Cycling Ability Assessment – Evaluate your strengths versus the demands of a route.
Battery & Connectivity
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Up to 26 hours GPS battery life with sensors and navigation; up to 42 hours in power-saving mode.
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Easy setup – Configure directly on the Edge or via the Garmin Connect app.
Included in the Box
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Garmin Edge® 840 bike computer
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Standard mount
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Aero handlebar mount
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Mounting strap
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USB-C charging/data cable