Gravel tire with small aggressively shaped knobs that grab at rocky terrain and excel on loose over hard terrain Dual compound featuring CST`s EPS puncture protection belting DC - Dual Compound, two compounds comprised of a harder, longer lasting center and a softer gripping corner EPS - Exceptional Puncture Safety, offers an added layer of proprietary rubberized poly-fiber material between the tread and the casing to help prevent punctures Standard 700x40 622 Wire Belted Bk/Blk 65 60 DC/EPS NoUPC/EAN/GTIN: 6933882521919