Well spaced tethered knobs provide a stable yet fast rolling tire with good grip in the cornersLarge casing for better flotation in snowDTC - Dual Tread Compound is a combination of two different rubber compounds, L3R Pro (center knobs) and Stick-E rubber (corner knobs)Standard26x4.5559WireBk/Blk30160960DTCNoUPC/EAN/GTIN: 047853636253