Specialized Sawtooth Tire 2BR 700x38 TireThe Specialized Sawtooth is THE adventure tire of choice, developed to handle any road surface and to be tough enough to withstand the rigors of exploration. The tread offers sharp angles and edges to hook onto any surface, while the Endurant casing reinforces the sidewall for added protection and high carrying loads. Meanwhile, their legendary GRIPTON compound offers reliable grip and control, and the center tread is reinforced for high mileage.