- New combination of Silica and Graphene compound for improved rolling efficiency, grip and longer wear-life - Nylon casing provides durability, for daily racers who want to raise the bar of their performance relying on a long-lasting tire - Proven tread design used by Vittoria teams in the World Tour - Nylon 100 TPI - Tubeless (TLR) or Folding Width / Type / E-Bike Weight 26mm / Non-Tubeless / Not Rated 205g 28mm / Non-Tubeless / Not Rated 220g 30mm / Non-Tubeless / ECE-R75 225g 32mm / Non-Tubeless / ECE-R75 245g 24mm / Tubeless / Not Rated 265g 26mm / Tubeless / Not Rated 280g 28mm / Tubeless / Not Rated 305g 30mm / Tubeless / ECE-R75 320g 32mm / Tubeless / ECE-R75 340g 34mm / Tubeless / ECE-R75 350g 29mm / Tubeless / ECE-R75 310g