Part of the newly updated Gravel King line the latest model year sees improved rolling resistance TuffTex belting and redesigned bead for improved retention. Five rows of equally spaced square knobs sandwiched between double rows of continuous ridges provide an extremely smooth rolling tire with unmatched grip. Improved bead and TuffTex R casing offers a secure fit and improved puncture protection while also being lighter weight and more flexible. Perfectly suited for rough or gravel roads as well as shooting off course to explore single track. ZSG gravel specific compound is designed to perform in all temperatures on gravel and road