not strong enough, snaps after a few rides.
I got a spare one at great expense from Japan that's an etrex-gopro adapter. made by a company called REC MOUNTS JP
if you're interested could sell it on to you.
It is good to know about the weakness of the Shapeways mount.
For my 80mm quill stem, I'm not sure of the advantages of going via a go-pro fixing with the REC MOUNTS JP one, as the large mount is left in place like the Garmin mount for the eTrex.
not strong enough, snaps after a few rides.
I got a spare one at great expense from Japan that's an etrex-gopro adapter. made by a company called REC MOUNTS JP
if you're interested could sell it on to you.