This design features an off-white colour with earthy accents

The classic touch is a durable perforated leather-like texture

The pinnacle of our collection

more precise and easier to maintain - the strengths of the 180 hub are further enhanced with the new DT Swiss Ratchet EXP® technology

Challenge Strata Bianca Seta Ultra Tubular Tire *CLEAR OUT* mechanical This design features an off-whiteThe Strada is Challenge's go to tire for long days on the road. This all conditions design combines a round profile that takes the sting out of rough pavement with a construction that provides maximum control and low rolling resistance. The Seta Ultra features extra supple white silk Seta sidewalls.