Motorcycle Horn Holder 12v 65mm

On my motobike metal part that fix horn to the frame broke. Original horn uses pop rivet, I have decided to add cup for holding the horn in place.  

New horn cost about 10 euros, on aliexpress about half of that, printed part cost: ~1 euro.

But I did it for fun, it's my first design.

Holder is made from two parts - body and ring that keep horn from falling out.

Tested filament: pla+ (petg should be better)

Parts (minimum): body + ring

Printing: could be 4 shells, 40%-100% infill gyroid,  no supports, printed one after another

Assembling: put the horn in the body, fasten with ring

Mounting: fasten holder to the frame with screw

Original part: T71328 ( diameter not matches, in my bike was used a common 65 mm horn  from the beginning)