Mark Weir"s signature model, the WeirWolf, is built to carve aggressive singletrack. Lean into corners with confidence knowing that the large, transitional openings between knobs channel soil outward, while the ramped, claw-like center tread provides pro-level traction in all terrain types.Unique tread pattern has amazing braking ability and provides stable corneringFolding bead with DNA rubber and light 60 tpi casingDNA Rubber: fast-rolling, light and tacky 60a rubber compound; found on most Race and UST tiresItem SpecificationsWeight700gPSI35-65PSITire BeadFoldingISO Diameter559 / 26" mtnISO Width53mmLabeled Size2.1Color Tread/SideBlack/BlackTire TypeClincherTire Diameter26"Tire UseMountainDefined ColorBlack