At first glance, the Tour de France seems like an individual sport. After all, in the end, one rider wins the Yellow Jersey. But without a strong team, no one wins the Tour de France. The heart of the race is the peloton: the large group of riders where most cyclists spend the majority of the race. In the slipstream of the peloton, riders save up to 40 percent of their energy, which makes an enormous difference over three weeks.