Vittoria Diamante Pro Radial Tires Radial casing with cord plies at 85degrees to the direction of travel220 TPI nylon casingSlick center with grip pattern shoulders Item SpecificationsWeight210gPSI100-145PSITire BeadFoldingISO Diameter622 / road / 29"ISO Width24mmLabeled Size24Color Tread/SideBlackTire TypeClincherTire Diameter700cIntended UseRoadDefined ColorBlack