Vittoria Corsa G+ Plus Graphene Clincher Road Bike Tire, Full Black – Pair (Two Tires) w Decal Review Posted on June 14, 2019 By DuskunkTagged Cycling, Outdoor Recreation, Sports & Outdoors, Tires, Vittoria 4 compounds for best speed, grip, durability and puncture protection Type: folding clincher Casing: Corespun-K TPI: 320 Available Sizes: 700x23mm, 700x25mm