The tire for real-world racing.
This is our front-line family of clincher tires for real-world racing. Superfine 220 TPI Nylon Plus casings make these top choice for talented amateurs who value practical usability as well as light weight, speed, and the comfort conferred only by a high-thread-count casing. Diamante Pro Light for extra speed on good roads, reinforced Tech for harsh conditions.
Diamante Pro is an élite racing tire in our advanced, light and flexible 220 TPI Nylon Plus casing. A highly-studied, modern tread design, very light weight, bead-to-bead flat protection, and secure handling set the bar for race-tire performance.
- Sub-200 g weight in 22 mm size
- Fast-rolling slick tread centre, with grip pattern at shoulders
- 220 TPI nylon casing for comfort at up to 10 bar
Vittoria has expanded its nylon casing technology with radial casing. Radial casing is different to conventional casing. The cord plies of radial casing are set at 85° to the direction of travel (from bead to bead) making that the cords deform freely as the tire flexes. In conventional casing, the cords overlap diagonally to the direction of travel, causing more friction between the two plies.
Due to the direction of the cords, the tire gains flexibility resulting in more comfort and grip. The flexible casing means, the width of the tire is reduced by 1mm making it a lighter, more aerodynamic and therefore faster tire.
Radial casing is Vittoria’s premium of nylon casing technology, exclusive to our Diamante tires.