Is the fork carbon or steel? I would not bolt anything hard/metal to a carbon fork. I would consider it with a steel fork but some high end forks use somewhat thin double butted fork blades so be careful. Whatever is used, make sure they don't rotate and send the load into the spokes.
King Cage Universal Support Bolts
King Cage - Bicycle waterbottle cages handmade in Durango, CO
Last edited by TimothyH; 06-22-19 at 05:49 PM.