MTB Stem gopro mount

This is a mount so you can mount your stuff with a gopro connector/mount on your stem of your handlebar. I made the diameter 40mm. I added some tape around the stem before I screwed it on so it sits better on the stem. I got the phone mount from 'Modular Mounting System' which you can find here: https://www.thingiverse.com/thing:2194278