The Schwalbe Pro One is a top of the range Tube Type road tyre, combining flexibility, speed and control at the highest level. The best road tyre Schwalbe has ever developed, with the latest "Flexibility" casing, incorporating the high-tech V-Guard protective layer. It is the benchmark in tubetype road bike tires for riders who prefer to ride with tubes, but still want the best handling and flexibility.Using the new Addix Race Compound is a promise of maximum speed and control: on the fastest descents, in extreme turns, in all conditions, while the V-Guard underlay protects against cuts and punctures.Addix Race is a multi-compound based on latest generation polymers of the highest quality. As the level of silica content has increased considerably, the mixing process had to be refined. Different special mixtures are used in the centre and on the sides. This increases the grip when cornering without negatively impacting rolling resistance or longevity.Details:Soft beads.Tubetype.V...