Union Cycliste Internationale in the context of "Track cycling"

Cycle sport is competitive physical activity using bicycles. There are several categories of bicycle racing including road bicycle racing, cyclo-cross, mountain bike racing, track cycling, BMX, and cycle speedway. Non-racing cycling sports include artistic cycling, cycle polo, freestyle BMX, mountain bike trials, hardcourt bike polo and cycleball. The Union Cycliste Internationale (UCI) is the world governing body for cycling and international competitive cycling events. The International Human Powered Vehicle Association is the governing body for human-powered vehicles that imposes far fewer restrictions on their design than does the UCI. The UltraMarathon Cycling Association is the governing body for many ultra-distance cycling races.

Bicycle racing is recognised as an Olympic sport. Bicycle races are popular all over the world, especially in Europe. The countries most devoted to bicycle racing include Belgium, Denmark, France, Germany, Italy, the Netherlands, Spain and Switzerland. Other countries with international standing include Australia, Luxembourg, Slovenia, United Kingdom, United States and Colombia.

The Union of French Athletic Sports Societies (French: Union des sociétés françaises de sports athlétiques (USFSA)) was a sports governing body in France. During the 1890s and early 1900s it organised numerous sports including athletics, cycling, field hockey, fencing, croquet, and swimming. However it is perhaps best known for being the principal governing body of both football and rugby union until it was effectively replaced by the French Football Federation and the French Rugby Federation. The USFSA rejected any form of professionalism and were strong advocates of amateur sport.

As well as contributing to the growth of sport in France, the USFSA also helped pioneer the development of international sport. Among its founding members were Pierre de Coubertin, founder of the modern Olympic Games. In 1900, together with the Union Vélocipédique de France, it was also one of two federations that represented France at the inaugural meeting of the Union Cycliste Internationale. Then in 1904 Robert Guérin, secretary of the USFSA football committee, was one of the principal movers behind the foundation of FIFA. He also served as its first president.

The UCI Track Cycling World Championships are the set of world championship events for the various disciplines and distances in track cycling. They are regulated by the Union Cycliste Internationale. Before 1900, they were administered by the UCI's predecessor, the International Cycling Association (ICA).

Current events include: time trial, keirin, individual pursuit, team pursuit, points race, scratch race, sprint, team sprint, omnium, madison and elimination race. Until 2024, women's events are generally shorter than men's. In 2025 all events have the same length. Events which are no longer held include the motor paced events and tandem events.

A recumbent bicycle is a bicycle that places the rider in a laid-back reclining position, and often called a human-powered vehicle or HPV, especially if it has an aerodynamic fairing. Recumbents are available in a wide range of configurations, including: long to short wheelbase; large, small, or a mix of wheel sizes; overseat, underseat, or no-hands steering; and rear wheel or front wheel drive. A variant with three wheels is a recumbent tricycle, with four wheels a quadracycle.

Speed recumbents are generally faster than upright bicycles, but they were banned by the Union Cycliste Internationale (UCI) in 1934. Recumbent races and records are now overseen by the World Human Powered Vehicle Association (WHPVA), International Human Powered Vehicle Association (IHPVA) and World Recumbent Racing Association (WRRA).

Road bicycle racing is the cycle sport discipline of road cycling, held primarily on paved roads. Road racing is the most popular professional form of bicycle racing, in terms of numbers of competitors, events and spectators. The two most common competition formats are mass start events, where riders start simultaneously and race to a set finish point; and time trials, where individual riders or teams race a course alone against the clock. Stage races or "tours" take multiple days, and consist of several mass-start or time-trial stages ridden consecutively.

Professional racing originated in Western Europe, centred in France, Spain, Italy and the Low Countries. Since the mid-1980s, the sport has diversified, with races held at the professional, semi-professional and amateur levels, worldwide. The sport is governed by the Union Cycliste Internationale (UCI). As well as the UCI's annual World Championships for men and women, the biggest event is the Tour de France, a three-week race that can attract over 500,000 roadside supporters a day.

Mountain bike racing (shortened MTB or ATB racing) is the competitive cycle sport discipline of mountain biking held on off-road terrain. The Union Cycliste Internationale (UCI) recognised the discipline relatively late in 1990, when it sanctioned the world championships in Durango, Colorado. The first UCI Mountain Bike World Cup series took place in 1988. Its nine-race circuit covered two continents—Europe and North America—and was sponsored by Grundig. Cross-country racing was the only World Cup sport at this time. In 1993, a six-event downhill World Cup was introduced. In 1996, cross-country mountain biking events were added to the Olympic Games. In 2006, cross-country mountain biking events became part of the World Deaf Cycling Championships for the first time in San Francisco, USA.

In the United States, there are three USA Cycling Mountain Bike National Calendars: Endurance, Gravity and Ultra-Endurance. USA Cycling runs the USA Cycling Mountain Bike National Championships. There are mountain bike racing types that are not recognized by the UCI, such as mountain bike orienteering that is governed by the IOF.

Freestyle BMX is bicycle motocross stunt riding on BMX bikes. It is an extreme sport descended from BMX racing that consists of four disciplines: street, park, trails, and flatland.

The sport emerged in the 1970s, but was first recognised by the Union Cycliste Internationale (UCI) in 2016. BMX Freestyle made its Olympic debut at the 2020 Summer Olympics.

The Polish Cycling Federation or PZKol (in Polish: Polski Związek Kolarski) is the national governing body of cycle racing in Poland.

The PZK is a member of the UCI and the UEC. It is based at the BGŻ Arena in Pruszków.