Compatible with all frame materials and finishes. TETRAFENDER G1The perfect quick-mount, dual color front fender that attaches to gravel bike forks 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. Included 3M reflective decals provide safety at night. TETRAFENDER G2The perfect quick-mount, dual color rear fender that attaches to gravel bike frames with hook and loop straps easily and securely. Adjustable front struts provide a closer fit to the tire and excellent mud / spray protection. Unique two-piece, dual tone design provides short or longer fender usage options for a precise fit with your bike. A highly polished underside helps prevent dirt buildup and aids in cleaning. Included 3M reflective decals provide safety at night.