Designed for intense training, the Rubino Pro is equally suitable for racing. It builds on the standard Rubino platform and uses the same exclusive 3C graphene composite structure that ensures long durability, puncture protection, and sharp handling characteristics, but replaces a folding bead material for reduced weight. The Rubino Pro has long been a favorite for both training and racing, and with the graphene technology blends, it is more versatile than ever. Each year, tons of graphene are applied to Vittoria tires and wheels. Graphene interacts with rubber by filling the space between rubber molecules, which has been verified to enhance all positive performance metrics. Once riders experienced the Vittoria products enhanced with graphene, they immediately noticed a significant improvement in their performance. Vittoria has been credited with producing the fastest road tire of all time. At the same time, the graphene MTB tires won the Mountain Bike World Championships in Cross Country. In 2018, Vittoria tires won every single Grand Tour time trial as well as European, French, German, Austrian, Russian, Brazilian, and Pan American Cross Country championships. Weight: 250 g. Wheel size: 28 inches. Package contents: single. Intended use: road bike. E-bike compatibility: without manufacturer recommendation. Rubber compound: nylon. Tread density: 150 TPI. Tire size in inches: 700 x 25C. Tire size ETRTO in mm: 25 - 622 mm. Design: folding tire.