Garmin's new Edge 820 is the ultimate GPS bike computer system to record your performance and racing information. Turn those commutes and group rides into a race by competing on Garmin Connect sections and seeing real-time outcomes from your Edge device. It uses advanced performance keeping track of such as VO2 max and advanced cycling characteristics, in-ride challenges through Strava live sections and linked functions. Instant uploads to Garmin Connect mobile, assists you to analyse and share your rides and its capacitive 2.3" touch screen with turn-by-turn GPS navigation, works well in the damp and with gloves.Thanks to the GroupTrack function, you can see where your other riders are in your group, in ocomparison to your area. Great if you've realised your good friends are not behind you anymore as you've climbed up the incorrect ascent. Extensive cycling awareness functions include built-in event detection and compatibility with Variaâ" cents rearview radar. Its integrated in event detection system will inform a pre-set contact with your area, need to you have an incident on your bike, and can be handicapped need to you accidentially triggered the alert.