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Garmin Edge 840 Solar GPS Bike Computer
Garmin Edge 840 Solar GPS Bike Computer - Angled Left
Garmin Edge 840 Solar GPS Bike Computer - Angled Right
Garmin Edge 840 Solar GPS Bike Computer - Side Facing Right
Garmin Edge 840 Solar GPS Bike Computer - Side Facing Left
Garmin Edge 840 Solar GPS Bike Computer - Back

Garmin Edge 840 Solar GPS Bike Computer


Improve every day with Edge® 840 Solar, the touchscreen and button-controlled cycling computer with targeted adaptive coaching. It’s the optimal gear to prepare you for upcoming races or personal milestones.

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Product Details

Garmin Edge 840 Solar GPS Bike Computer

  • Touchscreen or button controls? The choice is yours — this Edge has both.
  • Get up to 60 hours of battery life on a single charge in battery saver mode2.
  • Enjoy superior accuracy with multi-band GNSS technology.
  • Get stamina insights1 while you ride to know how much longer you can crush it.
  • Push your performance with daily suggested workouts1.
  • Cycle like a local with ride type-specific maps and navigation.

POWER GLASS™ SOLAR CHARGING EXTENDS RIDES – Get up to 60 hours in battery saver mode or up to 32 hours in intense mode. Gain an extra 25 minutes per hour from solar charging in battery saver mode during daytime rides2.

ADAPTIVE COACHING – View daily suggested workouts and training prompts on screen; get personalised coaching based on your event that adapts to your current training load and recovery1.

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.


  • TRAINING STATUS – Evaluate your performance indicators to see if you’re training productively1.
  • HEAT AND ALTITUDE ACCLIMATION – See how your body is holding up with heat and altitude acclimation1.
  • GROUPTRACK FEATURE – Check each other’s location with GroupTrack — and track up to 50 riders at once3.
  • RIDE-SPECIFIC ROUTING – Get routing suited to your ride, whether you’re on mountain, gravel or road.
  • TRENDLINE™ POPULARITY ROUTING – Your Edge finds the best route — choosing from roads (and trails) most traveled.
  • EVENT GOALS – Select a race distance and time goal, then receive daily suggested workouts.
  • GARMIN CYCLE MAP – Ride with preloaded maps that include worldwide MTB trail data from Trailforks.

Train and Perform

  • CYCLING DYNAMICS – Advanced cycling metrics give insight on performance from variable conditions1.
  • MTB DYNAMICS – Track mountain biking metrics such as jump count, jump distance and hang time.
  • GRIT® AND FLOW™ METRICS – Grit rates the difficulty of a trail. Flow measures how smoothly you ride it.
  • TURN-BY-TURN DIRECTIONS – Stay on track with turn-by-turn directions and alerts.
  • BACK TO START – Get back on track — or back to start — if you’re lost or want to go home early.
  • NUTRITION AND HYDRATION ALERTS – Stay fueled on a ride with notifications when it’s time to hydrate or eat.
  • STAMINA INSIGHTS – While you ride, get stamina insights1 so you can keep an eye on how much you have left in the tank.

Cycling Safety and Awareness

  • COMPATIBILITY WITH VARIA™ DEVICES – Pair your Edge device with your Varia rearview radar and smart lights to see and be seen.
  • INCIDENT DETECTION – This feature sends a message with your location3 to emergency contacts after an on- or off-road incident.
  • LIVETRACK FEATURE – Loved ones can follow your location, when paired with your compatible smartphone.
  • BIKE ALARM – A PIN-protected alarm notifies via your compatible smartphone if your bike is moved.
  • INREACH® DEVICE COMPATIBILITY – Stay in touch wherever you ride by pairing with your compatible inReach device4.


  • SMART NOTIFICATIONS – Receive texts and alerts on your Edge cycling computer, when paired with your compatible smartphone.
  • SMART TRAINER COMPATIBILITY – This Edge can pair with an indoor trainer to track your home rides.
  • EBIKE COMPATIBILITY – Connect to your eBike that’s compatible with ANT+® technology or SHIMANO STEPS.
  • CONNECT IQ™ STORE – Download custom data fields, and get apps and widgets from our Connect IQ Store smartphone app.
  • GROUP MESSAGING – Message the pack if you get separated, when paired with your compatible smartphone.

In the Box

  • Edge® 840 Solar cycling computer
  • Mounts (standard and out-front)
  • USB cable
  • Tether
  • Documentation

Online Payment Accepted

American Express
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Google Pay

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