Refined by pro-racer Mark Weir, the WeirWolf LT (Low Tread) is something of a Frankentire experiment gone terribly right. The LT couples the large-volume of a downhill tire with the fast-rolling, low-profile tread of an XC race tire, making it nearly as versatile as Weir himself. It performs in any discipline from XC to Super D to light-duty DH races–the lightweight casing soaks up trail chatter and the densely packed side knobs hold firm in corners.