Topeak Defender Rc1 and Rc11 Mudguard-One Set (Black, 23.6x2.3x3.5-Inch) Wt. 140 g/5.0 oz Compact road fenders install and remove quickly without tools. Adjustable straps system with quick release center bolt clip Fits road tire up to 700 X 25C Injected Molded High Impact Resistant Plastic