The 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, our legendary GRIPTON compound offers reliable grip and control, and the center tread is reinforced for high mileage. Lastly, this iteration is set up for tubeless applications, so you're able to run lower pressures for added grip and traction, while also reducing the risk of pinch flats.Casing: 120 TPI,Bead: Foldable,Butyl wrapped bead = 2Bliss Ready,Compound: GRIPTON,Flat Protection: Endurant Casing and BlackBelt,700 x 42mm; psi 50-80; approximate weight 615g.