Vittoria rubino pro iv g2.0 road tyrethis incredibly versatile road tyre from vittoria offers high quality race performance, ideal for demanding training or show stopping race days. Known for its unrivalled grip and control in a variety of weather conditions, this tyre has been designed to perform, whatever you encounter on the road.world class rolling speed, grip and reliabilitythe 3c compound construction has three unique rubber compounds, which are precisely placed where it benefits rolling speed, grip and reliability the most. This confidence inspiring tyre features a slick central section for exceptional rolling efficiency and has a unique all weather tread section at the outer edges. This means it offers fast rolling and high traction while also being resistant to punctures.featuresuse roadcompounds graphene 2.0, 3c compounddiscipline performance, racecasing nylon 150 tpibead type foldingtyre type clincher recommended pressuresize width 700 23c, 700 25c, 700 28c, 700 30cweight 250gtechnologiesgraphene 2.0 compound vittorias unique graphene compound is superior in rolling performance, grip, traction and longevity. This compound provides the performance benefits required for competitive, consistent racing output. The original graphene compound raised the bar for performance evenly through all disciplines, whereas graphene 2.0 pin points the performance requirements from each cycling discipline and enhances them for speed, grip, durability and puncture resistance.3c compound vittoria 3c is a layering process, which utilises three separate compound layers in the same tread. The unique properties of each compound that include graphene provide enhanced performance in all areas, most notably mileage, puncture protection and grip.buy vittoria wheels tyres from chain reaction cycles, the world's largest online bike store.