Traditional slick style road racing tire with ProTite belting from bead to bead The Race D is bred to be the most durable of all the Race line of tires and features bead to bead ProTite belting and a double dipped Duro casing for improved puncture resistance All Panaracer Race series tires feature Zero Slip Grip advanced rubber compound for improved road traction Standard 700x23 622 Fold Belted Bk/Blk 120 220 120 NoUPC/EAN/GTIN: 4931253019661