Support piece for packing bicycles with 12mm thru axle

Edit : FWIW, if you are using 12x110mm in front or 12x148mm at back, I believe you can scale them vertically in the Z-axis only to make the length you need.

If you travel with your bicycle, then you might have a bicycle bag or box and have disassembled / reassembled your bike multiple times.

During travel, if you have a through axle and want to ensure your fork and frame gets some support if squished, here's support for 12mmx100mm front and 12mmx142mm through axles commonly found in new bikes with disc brakes.

Note you can also scale them yourself to fit your bike if (eg) you have a 12x148mm rear using cura or any other slicer.

I printed them with PETG without too much trouble. The first one I printed in PLA broke after a few months of travel.