The new Re-Fuse Gen 2 features a revised tread pattern, a new compound, and updated puncture protection to create a faster, lighter, and even more durable tireSlick center with micro knobs for cornering controlFull-silica, all-season rubber compoundNew MaxxShield puncture protectionMS - MaxxShield, represents the pinnacle of flat protection with 2 layers of puncture resistant belting Standard700x32622FoldBeltedBk/Blk11035560SC/MSNoUPC/EAN/GTIN: 4717784042084