Amazon.com: VeloChampion Out Front GPS Computer Handlebar Mount Compatible with Garmin 130/530/540/820/830/840/1030/1040 and Edge Explore. Suitable for Handlebars up to 35mm : Sports & Outdoors
How To Put 100% Free GPS Maps On Your Garmin - CYCLINGABOUT
TRAMsoft GmbH - GARMIN Edge 800 (english)
Dummies Guide to the Garmin Edge 800 – Frank Kinlan's Blog
Thinvik Bike Computer Mount for Garmin Edge 1030 1000 830 820 810 800 530 520 Plus 520 510 500 200 25 with Gopro Mount Compatible with 31.8mm 25.4mm Handlebar Plastic Mount with Gopro Adapter
Garmin Edge 800 Maps: Learn about the different maps available