San Marco Concor Supercorsa WCS Red Chamois leather. The Concor World Champion Series category is dedicated to whom in the past became a World Champion with this historical saddles. A tribute to whom brought San Marco to the top of world cycling, but also a present for people who choosing this saddle today can feel the pleasure of using a product that was protagonist of historical challenges. An unmistakable detail distinguishes this saddle: the colour. Indeed the series proposes the variants of the rainbow, in order to live again the emotions of the riders who wore the rainbow jersey.