FreeCAD Demo: Bike derailleur hanger

This mostly a demonstration of how to make replacement parts using FreeCAD. It's the rear derailleur hanger from a Giant Peloton 8200 road bike, built sometime in the 90's.

https://www.youtube.com/watch?v=UYIfG1oqvsg

For this particular part, I'm not sure how well the 3D printed version will work (testing pending), just due to the strength requirements, but at least I'll have the CAD on hand for when I (eventually) get a CNC router mill. And again, this is a demo.

I'm including the phot