This is a remix of Drazen's bash guard with the outer edge moved out roughly 3mm to fit a 32t chain ring.

Forgive the screw driver fasteners, they're all I had sitting around at the moment.

Choose your own print settings. I used 0.6mm walls x 4 with a 45% infill, .25mm layer heights, 4 layers top and bottom. Material shown is carbon fiber infused PETG but I'll probably end up using NylonX if I ever get around to calibratiing the printer for it.

EDIT: On further inspection I think I'll make up another one of these that's a couple mm bigger, right now it's basically even with the chain.