Fender Set 26 inch. with Ducktails, black fender set for 26 inch. bikes, black, incl. fender struts for cruisers or similar bike types width: 67 mm (~2,64 inches) height: 25 mm (~0,98 inches) Inside diameter: approx. 680 mm (~26,77 inches) Outside diameter: approx. 730 mm (~28,74 inches) On chainside of the rear fender you will find a benting to give way to the chain.