Smooth centerline offers low rolling resistance while tightly packed low profile shoulder tread provides predictable traction in turns. Bead to bead puncture protection paired with a triple layered 100tpi casing results in a supple yet extremely durable tire. BTBS – Bead to Bead Shield provides improved puncture resistance for the entire span of the tire. GUMX – Rubber compound tailored for different disciplines with a focus on rolling efficiency and grip