Pirelli Scorpion Race Enduro M Tire - 29 x 2.5, Tubeless, Folding, Yellow Label Team Edition, DualWALL, SmartEVO DHThe Scorpion Race Enduro M is the most versatile model in the Race Enduro range: it features a tread design specifically engineered for mixed terrains, from hardpacked tracks to mid soft natural sections of the trails. Racing Ready, All Rounder tire DualWALL is the special structure dedicated to enduro racing. The 120tpi double ply carcass is combined with a rubber insert which reinforces the bead area, the most subject to pinch flats SmartEVO DH