Designed to excel on roads such as the pave sectors of ronde van vlaanderen and paris roubaix the new s works turbo hell of the north tubular is born and it39s right at home in the world39s toughest eventsthe overall design supports you with more traction and comfort and in the end will give you more speed compared to other tires the supple 290 tpi cotton casing supplies you with a 15 improvement in damping and offers 20 less rolling resistance over previous tires used on the cobblesto