The WTB Wolverine confidently tackles dicey descents, flies across flats and devours steep climbs. This fast-rolling tire"s moderately-spaced tread pattern combines plentiful working edges that cling to hardpack and outside knobs that let you shred corners.Fast-rolling and efficient tire is confidence inspiring in a wide range of conditionsTCS (tubeless compatible system) tires have a UST bead and feature WTB"s lightweight Race casingTCS tires can be run with or without tubesAM TCS tires have Inner Peace sidewall reinforcementTCS and AM TCS tires have DNA 60 rubber for a long wearing center section and the more grabby Super Track 50 compound on the edges for superior traction while conrneringDNA Rubber: fast-rolling, light and tacky 60a rubber compoundItem SpecificationsWeight500gPSI35-65PSITire BeadFoldingISO Diameter559 / 26" mtnISO Width46mmColor Tread/SideBlack/BlackTire TypeClincherTire Diameter26"Tire UseMountain