The Vittoria Terreno Dry G2. 0 tire runs a tubeless-ready casing that's approved for hookless rims, so it seals up clean and holds pressure on the lower end of the range for extra bump compliance off-road. Underneath, the 3C Graphene compound places three separate rubber formulations across the tread, splitting the work between rolling speed, cornering grip, and long-term durability. Reinforced sidewalls add flat protection when the terrain turns sharp and unpredictable. What Our Gearhead(R) Experts Are Saying:"I lean on the fish scale center tread through a dry summer of gravel racing, and it holds a straight line without dragging. The shoulder knobs grab the instant I tip into a loose corner. Hard braking on parched singletrack never skates the tread out from under me."