Of the Rubino family, the Rubino Pro Speed provides the fastest, most supple ride, and lowest rolling resistance. Using the proven Graphene compounds in a 3C structure, and layered on a high TPI casing, the Rubino Pro Speed delivers the ultimate race package for riders who prefer nylon casings. With class leading grip and durability, the Rubino Pro Speed is a fast tire that goes the distance in all round use.