Siped and staggered center tread paired with larger more aggressive shoulder knobs give this tire unparalleled bite and tractionThe Nevegal X features slightly lower shoulder lugs and more aggressive center line than the original for a more well rounded, smoother rolling tireDTC - Dual Tread Compound is a combination of two different rubber compounds, L3R Pro (center knobs) and Stick-E rubber (corner knobs)Standard27.5x2.1584WireBk/Bsk5079560DTCNoUPC/EAN/GTIN: 047853642131