UCI Junior Track Cycling World Championships

The UCI Junior Track Cycling World Championships (named the World Juniors Track Cycling Championships from its inauguration in 1975 until 2000 and UCI Juniors Track World Championships from 2001 until 2015) are a set of world championship events for junior riders, for various disciplines and distances in track cycling and are regulated by the Union Cycliste Internationale (UCI). In the period 2005–2009 the championships were part of the UCI Junior World Championships.

Source: Wikipedia — UCI Junior Track Cycling World Championships (CC BY-SA 4.0)