A replacement buckle for the non-replaceable one in Givi topboxes - there's no split in the original buckle, it's a closed loop with the strap stitched around it.

One model for printing with supports (aesthetically nicer), one for printing without supports (small bridge).

Prusa Air Homebrew

No

No

0.2mm

60%

High infill to give better fatigue resistance (less flex)
Printed in PET+ ideally but PLA will work fine