Michelin Wild Grip'r 2 Advanced MTB Tire 29x2.0"Michelin Wild Grip'r 2 Advanced MTB Tire. Completely redesigned from the rim up, the latest evolution of Michelin's venerable WildGripper lineup features a brand new tread block pattern specifically formulated to keep you on the trail. Dual Gum-X compound is sticky and fast, for maximum efficiency. Shoulder tread blocks are enhanced for consistent cornering, and crown tread blocks are arranged to grip tight to the trail and shed debris. This is the do-all tire of choice for cycling's top riders, season after season.086699675774