Meet the tough mother of tubular road tires, the Challenge Parigi-Roubaix. In a nice beefy 27c diameter with a angled houndstooth tread pattern identical to the Challenge Strada, the Parigi-Roubaix is designed for the rigors of racing the brutal northern European classic races, some of the toughest single day events on two wheels. With a supple 260 tpi casing, a seamless latex innertube, and a anti-puncture strip in the tire casing, the Parigi-Roubaix can't be beat when your tubulars need to go places that aren''t very bike friendly. These would be great for a gravel road race or other road events where leaving the tarmac might be required.





