Speedrocker XL Fender Set is ready to rock on your next gravel bike ride. Don’t let a little rain stop you. Bring on the clouds and nasty weather, just take a minute to install Speedrockers and change a no-ride day into a go-ride day! Perfect for gravel, cyclocross, and racing with wider tires when a quick-release fender set with more splash coverage is desired. May be used on 700c or 650b wheels with a maximum tire width of 52mm. Double spoiler on the front fender protects the rider’s face. The telescoping rear fender can be mounted to varying frame geometries. Connects to the bike with rubber straps and hook-and-loop fasteners.Rock on!