Challenge Criterium RS 700x28 black tubular

The Challenge Criterium RS 700x28 tubular has the perfect blend of speed, grip, and durability while providing refined control and impact absorption thanks to its handcrafted construction. The Criterium RS features a 350tpi Corespun Cotton casing in Tubeless Ready, optimising weight, comfort, and, with the new SMARTPRIME compound, becoming one of the tyres with the lowest rolling resistance on the market.Features:Use: GravelHandmade tyres combine many attributes to create the most comfortable and low rolling resistance tyres.To protect the cotton casing, a special waterproof coating was applied from bead to bead. This treatment keeps the casing lighter, softer, and more flexible, extending the life and brightness of the tyres.GANZO PPS is a highly flexible multi-component puncture protection with a denser weave that is placed between the tread and the casing.Use: PavementPressure: 4.5 - 6.