Geomax Enduro EN91EX TireProgressive Cornering Block Technology (PCBT) on the shoulder knobs increases surface area of the interior block, while additional tread angles enhance grip, stability, and slide controlConstruction has an additional ply to improve the linearity of the sidewall stiffness and enhance damping and absorption performanceA super soft rubber compound provides tremendous traction in the gnarliest of conditions"Tilt Crown Blocks" (TCB) on the rear tire help to provide higher grip on rocky terrainImproves grip while cornering with enhanced feel and absorptionProvides grip and handling for off-road performanceA hard enduro tire based off the popular EN91Works in hard packed conditions