Perfect for hardpack, rocky surfaces. With low rolling resistance and contact edges for improved traction and braking, you can enjoy a fast gravity ride with the confidence of continuous grip when you need it most. FEATURES: Most durable and reinforced carcass construction in gravity line up Carcass construction is robust and impervious against damage and penetration from foreign objects Versatile, low weight and an attractive design Tires made using this technology can also be used as Tubeless or with an inner tube