For your 2 wheeled adventures on the road or trail know where to go with edge explore 820 this gps bike computer features a built in garmin cycle map with points of interest bike friendly trails and more it also has a high resolution touchscreen that39s easy to read even in sunlight and our new grouptrack feature lets you and your friends know each other39s whereabouts even when the road forks now you can navigate with confidence grouptrack keeps tabs on the whole pack part of the