The Roubaix Road Tubeless is an endurance road tire that excels on epic rides ranging from smooth country rollers to rough field roads. The 25mm casing smooths your ride and keeps you fresh, while the GRIPTON compound adds a tremendous amount of grip through corners. The 23mm tread handles quick, featuring a slick center tread for low rolling resistance and shoulder sipes for increased surface adaption and grip. Go ahead, call it an all-rounder. We just call it the fastest tool for the job.