Go Pro Piggyback CatEye Light Mount V5

thingiverse

Piggyback mounting of a GoPro and a Cateye Volt light 300/400 into any standard GoPro compatible bike mount is now possible. I've shared the Fusion 360 design in the resources area, which has been updated with more material in key areas to prevent breaking. This design replaces earlier designs that failed in two different places due to lack of strength and rigidity. The Cateye-specific design I'm sharing here is ideal for the Volt light, but if you have a different Cateye light, let me know in the comments, and I'll try to create variations on this part. Additionally, I also have a version that allows for GoPro mount to GoPro mount to GoPro mount connections, which could work with many more lights if your light already has a GoPro adapter. However, this version is an inch taller than the Cateye-specific design, so I decided to focus on creating a custom design for the Volt light.