Garmin Edge 800 GPS. Remember Inspector Gadget That guy had a cool toy for everything. Well if Inspector Gadget had a bike computer, he'd have the Edge 800. It's the first ever touchscreen GPS bike computer, and it's loaded with features for navigation and monitoring performance, so you can focus on specific ride details, or store them for later review. This bike computer is also compatible with Garmin Connect, which helps you analyze, categorize and share ride data online. If you try to get everything you can out of every ride, this is the bike computer for you.