Aggressive file-shaped tread or super flat pimple design? The Terreno Dry bridges the gap between file treads and traditional all-weather treads. The key is the unique angled "fish scale" design that allows the center tread to roll extremely fast, but still provide traction when loaded in corners and under braking. Add to that the transition height in the center and side, and the Terreno Dry transitions that are as smooth as they roll. From riding in gravel to intermediate cross racing conditions, the Terreno Dry offers consistent performance.GrapheneEvery year tons of Graphene are applied to Vittoria tires and wheels.