Froome took back-to-back victories in the first two stages, proving yet again that he is as adept against the clock as he is climbing mountains. It was his first win aboard the Pinarello Dogma F8, released at the end of the Giro d'Italia.
Only Alberto Contador (Tinkoff-Saxo) could survive with the Briton's high-cadence pace, as the pair crossed the finish line with the same time.
Trek also chose the second stage to debut its new, yet-to-be-launched road frame.
Many riders opted for a 28-tooth ring in their cassette to cope with the interminable hills they faced during the 158.5km stage that culminated at the top of the Col du Béal.
Check out the gallery of bikes and tech here.
Get The Leadout Newsletter
The latest race content, interviews, features, reviews and expert buying guides, direct to your inbox!
Sam started as a trainee reporter on daily newspapers in the UK before moving to South Africa where he contributed to national cycling magazine Ride for three years. After moving back to the UK he joined Procycling as a staff writer in November 2010.