Here's what van Petegem said about the hills and turns in Flanders:
The Molenberg: "Everyone wants to sit right at the front at the start of this hill. It's a real battle and then there's one big explosion. Those who don't manage to start the narrow climb smoothly risk getting blocked and having to put their foot down. In my prime, I did this climb three or four times in a row during training. That was the best way to train my legs for the explosion. [But] the Molenberg is only a test. It's far too early in the race to be decisive."
The Oude Kwaremont: "The run-up to this climb is a race within a race. It's nervous, and elbows and shoulders are the order of the day to secure the best spot at the front. You really need to be a nasty ******* to defend and keep your position, but I had no problem with that. I had guts. The Oude Kwaremont is not a climb where you just stretch your legs. It's very important to be in the first two rows in order to get in the right position. If you have to chase from the foot of the Oude Kwaremont, you've lost already."
The Paterberg: Out training, you can avoid the cobbles, but "this wouldn't be possible in the Tour of Flanders, since the gutter would be blocked with fences keeping the fans away from the road."
The Koppenberg: In 2006, "someone got his front wheel stuck in one of the grooves and it caused a chain reaction. Everyone had to climb on foot! The Koppenberg needed restoring again. They did a great job. The grooves are gone now, but if it rains, riders still have problems. It's incredibly steep and in wet conditions your rear wheel spins easily. Those kinds of hills spice up the race."
The Taaienberg: "I once saw Laurent Jalabert accelerating hard - really hard - on the Taaienberg. Right then, everyone thought the race was over, because Jalabert was like Superman. But on the Berendries, a few hills later, he completely collapsed. If you want to win the Tour of Flanders, you have to be cool, relaxed and attentive. The last thing you should do is throw your powers away too fast, too soon."
The Berg ter Stene replaces the Eikenberg. "It's a pity they've struck the Eikenberg from the course. It's a cobblestone climb and I'm in favour of leaving all those on the route.We don't have so many we should cherish the few we have. I like those kinds of climbs since they make the difference in the closing stages. It's possible for weaker riders to survive on a Tarmac climb, but not on a cobbled one. You get a far more nervous approach to the climb and only the fittest survive on the climb itself. The Berg ter Stene is a Formula One track compared to a cobbled hill."
The Leberg: "From the Leberg on, after the 2km cobblestone section of the Haaghoek, you can't afford to be outside the first 10 riders. That's the 200km mark. From that moment on, once you're in Brakel you need to be aware that it can happen at any time. This where the best of the race come forward."