Sks mud x and x tra dry 26 dirtboard set great value clip on mountain bike mudguard set suitable for 650b and 26 wheelsthe mud x is a lightweight front guard with rubber straps fitting on the downtube with a foam pad to avoid scratching the framethe x tra dry rear mudguard is super lightweight and robusteasy to install and remove with the powerstrap which is suitable for all seatpostsweight front 90g rear 140g