Tour De France, 2007, Stage 17 Preview: Welcome to Pau, the Tour is Imploding

The 2007 Tour de France is imploding. The teams sponsored by Astana and Cofidis, based on the positive drug tests of one rider from each squad, have withdrawn.

Michael Rasmussen of Denmark, the leader of the race since stage eight, has been kicked out of the event by his team, Rabobank, for lying about his whereabouts for out-of-competition drug tests.

But until further notice, the race will go on. And as such, there are four stages left in the race's 94th edition, including a rolling voyage Thursday from Pau to Castelsarrasin.

But who knows how the remaining riders will react to the latest catastrophe?

If they continue to ride, it will be 188.5 kilometers (117.1) miles on a day, if the riders are still racing aggressively, that could feature attacks by those seeking a single-day spotlight.

The stage will include six categorized climbs, none of which will prove substantially challenging. The climbs' details:

Km 23: Côte de Baleix, 1.4 km climb, 8 percent average grade, category 3
Km 54: Côte de Villecomtal, 3.7 km climb, 4.3 percent average grade, category 4.
Km 59.5: Côte de Miélan, 1.4 km climb, 5.4 percent average grade, category 4
Km 63.5: Côte de Sainte-Dode-aux-Croix, 2.0 km climb, 5 percent average grade, category 4.
Km 72.5: Côte de Theux, 1.4 km climb, 6.4 percent average grade, category 4.
Km 169.5: Côte de la Montagnère:, 1.4 km climb, 5.3 percent grade, category 4.

As a Tour start or finish city, Pau has been part of the race nearly 60 times since its debut in 1930. Fausto Coppi of Italy won in 1952; Bernard Hinault (the last French rider to win the Tour) won a stage to Pau in 1979; and German Erik Zabel was victorious in a finish to Pau in 1997.

Tour departure cities get the benefit of a lot of pre-stage introductions, a grand departure village and a lot of race promotion. Then the race abruptly leaves town.