The garmin edge 820 explore is a younger sibling to the edge 820 however that doesnt mean that its any slower or capable adventurers and touring riders get ready to experience edge explore 820 this compact cycling computer is for riders who want the convenience of a touchscreen with turn by turn gps navigation for on and off road riding like its older sibling edge 820 the explore features grouptrack which is a great way to keep tabs on your riding group so that you can stay organised and