Jens Voigt is a German former professional road bicycle racer for severalteams, the last one being UCI ProTeam Trek Factory Racing. Voigt competed in the Tour de France a record-tying 17 times and twice wore its famed yellow jersey, though he never challenged to capture the overall title. His career achievements include winning the critérium International a record-tying 5 times and a number of one-week stageraces, as well as two Tour de France stage victories. In September 2014, he set a new hour record. He lives in Berlin. Co-author James Startt is a sports journalist who has followed the Tour de France for over twenty years. His Tour reports are published in Bicycling Magazine and other cycling publications. He has worked closely with Jens Voigt for three years on his blogs and columns. He lives in Paris.