Vittoria Rubino Pro Speed G2.0 Tire - 700 x 25, Clincher, Folding, Black, 220tpi

Of the Rubino family, the Rubino Pro Speed provides the fastest, most supple ride, and lowest rolling resistance by using Vittoria's proprietary Graphene G+ ISOtech compounds in a 3-compound structure that is layered on a high TPI casing for the utmost in grip and durability. Intended for all-around road use.
220 TPI nylon casing
Graphene rubber compounds