GoPro session 4/5 holder for helmet HJC RPHA 70 for aluminum aftermarket case

thingiverse

I was looking for a removable and really lightweight and stealthy solution to mount my GoPro session 5 to my helmet (HJC RPHA70). And I did not want to glue something to my helmet. After different prototypes, this is what I came up with so far. There are 2 files. One is the holder which goes on the helmet. (support is needed) The other is for the screw (I printed it without support). You can probably superglue this part to the holder. You can also print the parts as one, but you will need a lot of support for that. Additionally you will need a hex screw (20 mm) and a selflocking nut. IMPORTANT: -Will not fit with the original GoPro casing. (I have an aluminum case from Amazon germany. Mine is called Rhodesy) -very small variety of the angle. Doesnt work for me. Camera mostly films the bike instead of the road. !!NEEDS SOME REWORK!! -It is probably not intended by HJC, that you mount a GoPro like that on the helmet -use at your own risk