If, like me, you run down corrugated trails and your KC Hilites bracket rattles against your frame or windshield and it drives you nuts, and you have a 3D printer, this is the fix for you. Stop jamming cardboard between the bracket and the windshield. You can download my bracket bumper from...
I got tired of carrying channel locks just to loosen my RotoPax gas cap so I designed a "wrench" for them. I've uploaded the project to:
Makerworld (BambuLabs) for you to download and 3D print for yourself. Print, push the wrench onto your cap and just leave it there; it shouldn't fall off.