00C X 22 DIAMENTE PRO RADIALE - Kevlar Carbon 3D Compound increases longevity, grip and lowers rolling resistance to keep you going fast. -Twin Thread design, places the hard thread in the center, where the wear occurs and uses a softer compound on the shoulders, gives further grip when cornering. - 700c x 22 - Kevlar - 220 TPI - 150 PSI - 195g