This semi-slick tire borrows its tread design from the trail version of the Rekon, but with smaller and shorter knobsDC - Dual Compound tread provides a lower rolling resistance center paired with extra grip for the cornersEXO - sidewall protection which helps prevent puncture from sidewall abrasionsTR - Tubeless Ready - sealant requiredTubeless29x2.4622TBLS - FoldBk/Blk65120DC/EXO/TRNoUPC/EAN/GTIN: 4717784039367