Marcel Kittel’s Giant Propel

This is the bike of the fastest sprinter in the world right now. Subscribe to GCN on YouTube: Marcel Kittel has cemented his place as the fastest man in the world at the 2014 Tour de France and he’s done it all aboard this bike. He uses a Giant Propel, but, surprisingly for a massively powerful sprinter such as Kittel, he runs a 53 tooth chainring, instead of a 54. Kittel has Dura Ace Di2 sprint satellite shifters fitted to his drops, and runs what looks like a