Tough rides call for tough tires, so if you're hitting the cobbles you better have Challenge's Paris Roubaix Clincher on your wheels. It has a wide profile to take the sting out of rough pavement and dirt roads, and puncture protection under the tread. It's hand made on Challenge's lightweight 260tpi SuperPoly casing with a durable tread compound that sticks to the road in the corners and tough polyester in the sidewalls.
This is a folding clincher tire.
700 x 27c