Smooth Steel Fat Fork boots feature specially notched inside surfaces to allow the use of fat / wide front wheels on FLT front ends Universal factory like styling When paired with Arlen Ness fat front fender designs, 18ö x 5.5ö fat front wheels can be installed without any fabrication. True direct bolt-on solution for wide / fat tire front ends Will work with factory or aftermarket fork legs and triple trees Formed and laser cut from premium quality steel Designed to work with both: 18ö x 5.5ö & 21ö x 5.5ö fat custom front wheels. BOOT FORK F-TIRE STEEL BL