Garmin Edge 840 – Compact GPS Cycling Computer with Adaptive Coaching & Touchscreen

Discover edge-ready training intelligence

The Garmin Edge 840 is a compact GPS cycling computer that blends a responsive touchscreen with tactile button controls. It sits on your handlebars ready to guide each ride, whether you’re chasing a personal best or building consistency over time. The design prioritizes clear data, fast responses, and easy planning so you can focus on the ride ahead.

Adaptive coaching that adapts to you

When paired with a compatible power meter and heart rate monitor, Edge 840 provides targeted coaching and on-screen workouts. It modernizes your route with real-time power targets and recovery reminders, offering insights tied to your current training load. Daily prompts help you stay aligned with your goals without interrupting the flow of a ride.

• Power targets that adjust based on your ongoing effort
• Stamina insights to gauge how long you can sustain a push
• On-screen workouts that adapt to your event and recovery status

Precision navigation wherever you ride

Advanced multi-band GNSS technology strengthens positioning in challenging environments—dense tree cover, urban canyons, or remote trails. You’ll see more reliable routes, easier turn guidance, and accurate distance tracking even when signals are busy.

• Enhanced positioning for roads, trails, and mixed surfaces
• Customizable ride-type maps with popular roads, trails, and points of interest
• ClimbPro ascent planner shows remaining elevation gain on climbs

Train smarter with clear metrics

Edge 840 helps you compare your strengths to course demands, so you can tailor effort and focus areas for improvement. The device also keeps you aligned with your training plan by nudging you toward missed workouts and upcoming sessions.

• Classify your cycling strengths and compare to course demands
• Power guide with recommended targets across a ride
• Stamina insights to anticipate pacing windows and energy availability

All-in with everyday versatility

From road to gravel, MTB to indoor sessions, Edge 840 supports multiple ride types and provides sense-checking data you can trust. The combination of long battery life, responsive controls, and seamless connectivity helps you plan, execute, and review rides with confidence.

• Battery life up to 26 hours; 32 hours in saver mode
• Touchscreen plus physical buttons for flexible control in any conditions
• Ride-type specific maps and searchable points of interest for quick planning

Whether you’re preparing for a race, logging base miles, or chasing personal milestones, Edge 840 offers capabilities you can translate into your own training narrative—never a guarantee, but a scaffold for your next ride.