Planet Bike Hardcore Hybrid Fenders Durable all-weather polycarbonate blades 40mm mudflaps for extra coverage Stainless steel stays and coated steel hardware are pre-installed Release Tabs on front fender for added safety Eyelets Required?: Yes Designed for 700c x 28-35c (45mm fender width) May not be compatible with disc brakes - no long bolts/spacers included