Handmade in the Netherlands, Dugast has become synonymous with quality tubular tires. The Speed Diamond Silk is actually intended for use on dry roads for time trialing efforts. However, the Diamond tread is the same as on the Piste Diamond so this is actually a very robust tire to use on both wood and concrete tracks. Also, the silk casing should make for a smoother ride.
Available in 20 and 22mm widths