Anyone use a RAM-B-345U or similar Ram mounting plate?? It has a 1" ball mounted to a flat plate, which you then bolt down to your front brake mastercylinder cap (new, longer bolts take the place of the OEM cap bolts). Thinking of one for the Go-Pro. They have a similar plate, just longer...…..multiple holes for rotating the plate around on the MC plate. I just like the 345U since it centers the mass directly above the MC plate. Pro's....or Con's??? I thought I might just make one myself (even ordered some bits from China to do so), but then at $20 or so, I'll just buy one...…….