Schwalbe Pro One Tyre - MicroSkin - 27 5"Thanks to the patented MicroSkin construction the Pro One Road Bike Tyre is fast, reliable and lightweight. This is the absolute top model from Schwalbe!Features: Bead: Folding Casing: MicroSkin, TL Easy Compound: OneStar Pressure: 70 to 110psi Weight: 225gTechnologies: Evo Line: Schwalbe Evo Line tyres are made using the highest-grade materials to the very best possible standard. The latest technology is used making the Evo Line Schwalbe's top of the range tyres. Triple Compound: Schwalbe's most sophisticated compound is perfectly adapted to the specific purpose. Tubeless Easy MicroSkin: Tubeless tyres bring clear advantages in speed, comfort, grip and puncture protection. Schwalbe's new patented MicroSkin construction means they can create tyres that can be easily mounted tubeless, whilst being significantly lighter than previous tubeless tyres. They also offer additional improved rolling resistance and all around improved cut resistance. Tubeless Easy tyres can also be used with a tube, but the best performance can only be achieved in tubeless mode Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.