#1 tire choice for Tour Divide, the longest mountain bike race in the world stretching from Canada to Mexico along the RockiesCenterline rolls effortlessly on hard surfaces, numerous micro knobs provide lateral traction and predictabilityLight - Lighter weight compound conforms to trail objects while still providing a happy balance between low rotational weight and reliabilityFR - Fast Rolling, with WTB`s Dual DNA rubber compound that optimizes efficiency, traction and durability, A firm, long-wearing centerline tread with softer side knobsTCS - WTB`s Tubeless Compatible System, sealant based tubeless system with improved bead shape Tubeless29x2.1622TBLS - FoldBk/Blk6560LIGHT/FR/TCSNoUPC/EAN/GTIN: 714401108592