The garmin edge 820 explore bundle is a gps unit boasting turn by turn navigation grouptrack when riding in a pack and full connectivity so you can back upshare your rides with fellow riders for your 2 wheeled adventures on the road or trail know where to go with garmin 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 touch screen that39s easy to read even in