2.125" wide tread ensures a more stable ride, perfect for weekend riders on mixed-surface riding. Hycline's Tunner bike tire is a black sidewall tire,Made of high-grade rubber and multi-layer cords, more durable and anti-collision. The unique tread design gives it an excellent grip on all kinds of roads.Whether shredding rocks, roots, or mixed terrain,the tire delivers. Besides, it is a folding tire, easy to carry,best choice for mountain bike spare tires. Features Size: 27.5"x2.125"; Fits tire widths: 1.95”-2.125” PSI range:...