Espérance cycliste Sartrouville Triathlon or ECS Triathlon is a French sports club based in the suburbs of Paris, commune of Sartrouville. The club's specialization is triathlon for elite level athletes, especially Olympians. Team members have won a total of eight Olympic medals, including the gold medals in male and female triathlon at the 2016 Summer Olympics,[1] and gold, silver, and bronze medals in male triathlon at the 2012 Summer Olympics.[2]
Espérance cycliste Sartrouville Triathlon was founded in 1993 by Pierre Veron as a section of the cycling club Espérance cycliste Sartrouville. Veron led the team until his death in 2009, after which leadership passed to his son, Denis Veron.