Le Tour De France - Stage 4

Stage 4 - Lorient Mûr-de-Bretagne 172.5 km

Km 79.0 - Côte de Laz - 1.6 km climb to 5.9 % - Category 4

Km 172.5 - Mûr-de-Bretagne - 2.0 km climb to 6.9 % - Category 3