Briefcase/bag into bicycle rear rack pannier

thingiverse

You can transform any bag or briefcase into a practical rear rack pannier using this ingenious hook. To securely fasten it to your rack, you'll only need two reliable zipties. This clever design was specifically crafted for the Decathlon rear rack, ensuring a seamless and compatible installation. The hook has been printed with high-quality PETG material, boasting a robust 40% infill density that guarantees exceptional durability.