UCI Track Cycling World Champions (men)

Michel Vaarten (born 17 January 1957) is a retired track cyclist and road bicycle racer from Belgium. He represented Belgium at the 1976 Summer Olympics in Montreal, Quebec, Canada, where he won silver medal in the 1.000m time trial behind East Germany's Klaus-Jürgen Grünke. Vaarten was a professional from 1979 to 1992. He won 12 national titles, one European title and one world title, mainly in track cycling. Vaarten is currently piloting a Derny bike in many Six Day Cycling events around Europe.
After his competitive career, he served as a pacemaker.

Eugène Louis Bastien (26 October 1881 in Paris– 13 August 1963) was a French racing cyclist and fencer who competed in the late 19th century and early 20th century. He participated in Cycling at the 1900 Summer Olympics in Paris and won the gold medal in the men's 25 kilometre race. He also competed in the individual épée event at the same games.