This is a pair of 26x4.0 Mission Command Fat Tires. The Mission Command is Vee Tires most popular Fatbike tire. The open tread is the same basic shape and format as on the MTB Mission model. An additional ?V? block design in the center line and added tie bars help add structure and consistency to your ride as you move across the trail and into turns. Chamfered leading edges help make sure the speed of your 4-inch wide Mission Command is as high as possible. Vee Tire has been a leading manufacturer of high quality bicycle tires and tubes since 1977. Produced in Thailand, each of their products are carefully crafted with select raw materials using state of the art modern technologies giving Vee Tire a leading edge over the cheaper low cost products on the market. Ride with confidence and Ride Safe with Vee Tire!