GAP, FRANCE - JULY 23: The peloton in action during Stage Eighteen of the 2015 Tour de France, a 186.5km stage between Gap and Saint-Jean-de-Maurienne on July 23, 2015 in Saint-Jean-de-Maurienne, France. (Photo by Bryn Lennon/Getty Images)
GAP, FRANCE - JULY 23: The peloton in action during Stage Eighteen of the 2015 Tour de France, a 186.5km stage between Gap and Saint-Jean-de-Maurienne on July 23, 2015 in Saint-Jean-de-Maurienne, France. (Photo by Bryn Lennon/Getty Images)