Vittoria Terreno T90 Mud Tire - 700 x 45, Tubeless, Folding, Black, Gravel Endurance, Graphene, G2.0The Terreno T90 Mud Gravel Endurance tire is engineered for performance in the most extreme gravel conditions. Borrowing from Vittoria's World Cup proven cyclocross and MTB technology, the T90 delivers unstoppable traction through deep mud, slick terrain, and sloppy off camber sections where other tires fail. Its spacious, high traction tread pattern powers through thick muck with confidence, while tall, widely spaced knobs and a self cleaning tread