Paris-Roubaix: the Queen of the Classics
Paris-Roubaix is a race unlike any other in cycling. Nicknamed "the Hell of the North," it takes place every spring over approximately 260 km between Compiègne and the Roubaix velodrome. What makes it unique? The 55 km of cobblestone sectors spread across about thirty sections, rated from 1 star (most difficult) to 5 stars.
The mythical cobblestone sectors
The Trouée d'Arenberg
The most feared sector: 2.4 km of cobblestones in a straight line through a forest clearing. The cobbles are irregular, deformed by time and weather. Speeds reach 45 km/h despite extreme vibrations. This is where punctures and crashes cause the most damage.
The Carrefour de l'Arbre
At 15 km from the finish, this 5-star sector is often decisive. Legs are heavy after 240 km of racing, and the irregular cobbles punish positioning mistakes. It is the last place where favorites can attack.
Mons-en-Pévèle
A technical 3 km sector with tight turns and muddy cobblestones. Mud accumulates in the drivetrain and turns the bike into a component-grinding machine.
Preparing your bike for the cobbles
Mechanical preparation is crucial for surviving the cobbles. Here are the settings used by professionals:
| Setting | Normal road | Paris-Roubaix |
|---|---|---|
| Tires | 25-28 mm | 30-32 mm tubeless |
| Pressure | 6-7 bar | 4-4.5 bar |
| Handlebars | Standard tape | Double wrap + gel pads |
| Seatpost | Rigid carbon | Suspension post or flex carbon |
| Drivetrain | Standard | Derailleur guard, reinforced chain |
