SEALSAVERSSealSaversZip-OnForkSealProtection-13/4in.-BlackSSZ134BLK A revolutionary design that allows for quick and easy installation and cleaning without having to remove forks from triple clamps A unique dual-flap zipper protection system is utilized to protect forks from the nylon zipper When installed and the protection flaps are sealed, Zip-Ons look almost identical to the original SealSavers