Garmin Edge Explore 820

Also take a look at the Garmin Edge 820 Unit Only

Amazon ReviewsScores 4.0 out of 5 from over 2 Amazon Reviewers (view on Amazon).
Brand new for summer 2016, the Gamin Edge 820 Explore. 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. It also has GroupTrack to keep tabs on other riders in your pack, plus a variety of connected features that include full Varia cycling awareness compatibility. Note that the Edge 820 Explore doesn't have the same performance features as the fully featured non-Explore model.