The Union Cycliste Internationale (UCI) is the world governing body for cycling, responsible for overseeing international competitive cycling events. Founded in 1900, the UCI sets the rules and regulations for various cycling disciplines, including road racing, track cycling, mountain biking, and BMX. It also organizes world championships and the Olympic cycling events. The UCI works to promote cycling globally, ensuring fair competition and the development of the sport. It collaborates with national cycling federations and other organizations to enhance the visibility of cycling and support athletes. The UCI also focuses on sustainability and the promotion of cycling as a healthy mode of transportation.