New silica tread compound yields even more mileage while offering the best balance between grip and durability. Innovative tread pattern inhibits irregular wear patterns, while evacuating water, dirt and mud. Tire architecture engineered for easy maneuverability and precise handling. Excellent stability and rider feedback, thanks to a new high-rigidity casing. Blackwall. Tubeless/tube type. V-rated for speeds up to 149 mph.