Features: Tread compound optimized for 10% pavement, 90% gravel, or dirt road riding Lightweight casing offers supple rides and rolls over uneven roads with ease Square and spaced knobs cluster into the ranged trapezoid row in the center keep the tires fast rolling efficiently on all types of surfaces Connected outer knobs feature a deep profile with chamfered shape for firm support in the mud and dirt without flex Connected knobs run a spaced row on the side to shed water and mud with ease for total control in all conditions X-Shield Puncture Protection provides increased sidewall puncture and abrasion resistance