Today I upgraded the bike mount for Endo. I reworked the two screw holes and the seat for the nylon lock nut. So far it looks pretty cool.

Here is the original GoPro mount I modified in 123D. I customized it with certain settings that fit my bike and the screws/nuts I had in my bike box:

I then removed the GoPro bits, extended the base 4mm, and put a 3mm hole in the center for the screw that holds Endo in place.

You can find the updated bike mount files in my github repo:

Feel free to download, modify, and make them better.

If you end up making one send me a pic.

Have fun