Rubber, evolved with graphene and reinforced with silica in a graduated schedule of four compounds. Minimized rolling resistance and punchy responsiveness in the center strip, high grip and anchoring stability on the shoulders, and reinforcement against sidewall cuts.

Durability. Longevity. Reliability. A reliable, puncture-resistant platform engineered for racing and long training miles alike, with thicker threads that better withstand the grind of daily intervals while still transitioning to the speed of the weekly crit series.

Supplementary protection layer, engineered to deliver superior puncture resistance.