Garmin Edge Bike Mount - Easy Print
Easy Print Garmin Edge Bike Mount. Should fit Edge 500, 510, 800 and 810.
I tried printing some of the other great designs, none of them printed as well as I'd like on my printer, so I made my own.
31.8mm clamp diameter.
The first iteration didn't survive a road ride, so I made it more beefy.
This one has held up well on a rigid mountain bike over some pretty rough terrain.
-- UPDATE --
Still going strong on my mountain bike, going to might make some additional versions with different offsets for better placement if there is interest.