TC Bros Choppers 6.25" wide spun steel rear motorcycle fenders are 100% made in the USA and among the highest quality you will find anywhere! Spun from 13GA (.090" thick) premium American steel, these are very heavy duty and built to last. Parallel sidewalls make for easy mounting to sissy bars or fender struts! 27.5" inside diameter fits 16" tires perfectly, and 6.25" inside width accommodates up to a 140 series tire. Works perfectly with vintage style 16" tire sizes such as 5.00x16, MT90-16, 5.10 x 16, etc. Also looks good on OEM style tires such as 130/90-16, 140/90-16, etc.