The perfect quick-mount fender that attaches to road bikes with hook and loop straps easily and securely. Adjustable struts provide a closer fit to the tire and excellent mud / spray protection while the highly polished underside helps prevent dirt buildup and aids in cleaning. Rear features a unique two-piece dual tone design provides short or longer fender usage options for a precise fit with your bike. Included 3M reflective decals provide safety at night.Front: Two tone injected high impact resistant plastic with engineering grade polymer strutsRear: Two tone injected high impact resistant plastic with engineering grade polymer / metal strutsFront: Fits fork width within 55 - 85mm 700c wheel sizes with tire width up to 25 - 32mmRear: Fits seatstays width within 55-85mm 700c wheel sizes with tire width up to 25 - 32mm