Turul Frantei 2015, prezentare etapa a 20-a

Profilul etapei Modane Valfréjus / Alpe d’Huez 110.5KM

• Km 56.0 – Col de la Croix de Fer (2 067 m)29 kilometre-long climb at 5.2% – category H

• Km 110.5 – ALPE D’HUEZ13.8 kilometre-long climb at 8.1% – category H