Staggered medium-height center knobs are ramped to reduce rolling resistance while fairly aggressive corner knobs provide excellent cornering grip The CST Patrol mountain bike tire features a versatile tread pattern suitable for a broad range of conditions Folding bead models features CST`s EPS puncture resistant belting and dual compound 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 TR - Tubeless Ready, compatible with sealant based tubeless systems or with tubes Tubeless 29x2.25 622 TBLS - Fold Belted Bk/Bsk 65 60 DC/EPS/TR NoUPC/EAN/GTIN: 6933882519206