https://shop.gopro.com/mounts/handlebar-seatpost-pole-mount/GRH30.html http://www.ziptyracing.com/zipty-reservoir-ram-mount/ all kinds of options https://www.rockymountainatvmc.com/t/964/Ram-Mounts-and-Holders
Yeah I was after a little more stability the bar mounts are fairly vibey, specially on 360. Almost need a ram mount with a damper to stop vibration.
Sorry for busy back ground but am at work, this thing is ace will have to see if it smooths out the video enough. But for £24 delivered not bad. Now to fabricate up a box with a switch in to mount to forks.