Designed for use in soft terrain, the MX-SM is a go to tire in both AMA Motocross and MXGP. Leave your competition stuck in the mud with the MX-SM. Extra-rigid scoop design and sharp block edges deliver extreme grip, while raised half-shoulder knobs grip terrain through sharp corners providing just the right blend of confidence and traction.Championship-winning Sand and Mud tireReinforced sidewalls offer a comfortable rideMade with hydrophobic rubber to repel water and mud