Garmin Edge 840 Bike Computer product image
Garmin Edge 840 Bike Computer product image
Garmin Edge 840 Bike Computer product image
Garmin Edge 840 Bike Computer product image
Garmin Edge 840 Bike Computer product image

Garmin Edge 840 Bike Computer

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Garmin Edge 840 Bike Computer

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  • Up to 42 hours of battery
  • Heat and altitude acclimation
  • Smartphone compatible
  • Customize with free apps
  • Automatically evaluate your recent exercise history
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  • Ride with preloaded maps that provide information about elevation data and points of interest
  • Trendline™ popularity routing helps you find the best routes by choosing from the roads and trails most traveled
  • Receive texts and alerts in real-time when paired with a compatible smartphone
  • Connect to your smartphone to stay in touch with your riding crew through group messaging when you get separated from the pack
  • Compatible with the Trailforks app, which displays upcoming forks in the trail while also providing trail conditions, heatmaps and more
  • Compatible with various training and mapping platforms
  • Multi-band GNSS Technology offers optimal accuracy
  • Compatible with Varia™ rearview radar and lights so you can easily see and be seen
  • Up to 42 hours of battery life in battery saver mode


  • Advanced cycling metrics give insight on performance from variable conditions
  • Automatically evaluate your recent exercise history and performance indicators to see if you’re training productively
  • Heat and altitude acclimation allows you to see how your body is holding up in different environments


  • Can function with touchscreen or button controls depending on your preference
  • Turn-by-turn directions and alerts notify you of upcoming turns help ensure that you stay on the right path
  • Return back to the route if you deviate from it or back to the start if you decide to head home early
  • Track the epic details of every ride with new mountain biking metrics such as jump count, jump distance and hang time
  • Grit™ rates the difficulty of a ride using GPS, elevation and other data
  • Flow™ measures how smoothly you descend a trail so you have a score to beat next time
  • ClimbPro helps you gauge your effort on a hilly route by displaying the remaining ascent and grade
  • LiveTrack allows your friends and family to follow your real-time location and even view your entire preplanned course
  • Incident detection automatically sends your location to preloaded emergency contacts if it detects an incident
  • PIN-protected bike alarm will notify you on your smartphone if your bike is moved while you’re inside getting water or making a pit stop
  • Includes: Edge 840 Bike Computer, Mounts, USB Cable, Tether, Documentation
  • Brand : Garmin
  • Country of Origin : Imported
  • SKU: 24895604


Dimensions:2.3 in. x 3.4 in. x 0.8 in.
Color Display:Yes
Display Size:2.6 in. diagonal
Display Resolution:246 x 322 pixels
Weight:84.8 g
Water Rating:IPX7
Battery Type:Rechargeable Lithium Ion
Battery Save Mode:Yes
Ability to Add Maps:Yes
Basemap:Preloaded Garmin Cycle Map
External Memory Storage:32 GB
Navigation Routes:100 courses
History:Up to 200 hours