Gravel/Cyclocross tire with tread designed for dirt, gravel or loose terrainCenter and intermediate knobs on the Raddler are slightly taller than those of the original Riddler, thereby increasing tire lifespan without negatively affecting rolling efficiencyTall, toothy outer lugs ensure your favorite gravel descent doesn`t unravel in the final cornerLight: Lighter weight compound conforms to trail objects while still providing a happy balance between low rotational weight and reliabilityTCS - WTB`s Tubeless Compatible System, sealant based tubeless system with improved bead shapeSG2 - Defends all surfaces of a tire by providing an uninterrupted layer of puncture protection from bead to beadDNA2 â Dual DNA is the perfect mix of efficiency, traction, and durability â firm centerline with softer shoulders and sidesTubeless700x40622TBLS - FoldBk/Tan50120LIGHT/FR/TCS/SG2/DNA2NoUPC/EAN/GTIN: 714401110731