When the weather turns ugly, the Planet Bike Speedez Freddy Fenders - Hybrid got you covered from rain, sleet and snow. Simple, durable, affordable polycarbonate design mount easily.SuperFlex? unbreakable all-weather polycarbonate. Solves troublesome mounting problems using Speedez quick attachment system. Mounts in seconds without tools. Quick-adjusting stainless hardware is pre-installed. 45mm: Fits tires 700c x 26-35mm. Set of two fenders.