Stage 17 - Wednesday, July 23: Embrun - L'Alpe d'Huez, 210.5km

This is the stage that all climbers want to win. Those mythical 21 hairpin bends have become synonymous with the Tour de France and a year without the Alpe seems somehow to have something missing. This is a long stage that takes in the familiar – but no less brutal – Cols du Galibier and Croix de Fer, although as a change they are tackled in a different order from usual.

In all likelihood, the main contenders will sit behind their team-mates for as long as possible and look to make their move on the final steep climb to Alpe d'Huez. The non super-climbers high up in the overall – if there are any left at this stage – will be looking to hold on for as long as possible. For the sprinters however, this will be a day of pure suffering.

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