Paris-Roubaix organizer ASO (Amaury Sport Organisation) has officially announced the ratings of 27 cobbled sectors in the 2013 edition of the race. This year the route is 254.5 km in total, and the peloton will have to ride on the cobbles a total of 52.6 km. Here are the Paris-Roubaix 2013 Route and Cobbled Sectors with ratings.
