GoPro Handlebar Mount (customizable)

A GoPro connector for the handlebar of a bicycle.
The diameter of the handlebar and the length of the arm is customizable.

Three M4 screws (DIN 933, 2x16mm & 1x20mm) and self-locking nuts are needed for the handlebar connector.
Two M5 screws (DIN 933, 20mm & 50mm) and nuts are needed for the GoPro connectors.

I glued half of a bicycle patch in each of the handlebar connectors - to have a better grip on the handlebar (see photo).
The screw_handle needs a screw M5x50, an additional nut and some hot glue.

The case for the GoPro Hero 5 is this one.