Leen de Groot (born 16 April 1946) is a retired Dutch cyclist who was active between 1964 and 1969. He won the Ronde van Drenthe and

Delta Profronde Delta Profronde was a single-day road bicycle race held annually in June in Zeeland, Netherlands. In 2005, the race was organized as a 1.1 event on the UCI Europe Tour. It was previously known as Ronde van Midden-Zeeland and it was an amateur race ...

in 1967 and the

Olympia's Tour The Olympia's Tour is a cycling stage race held in the Netherlands. History A.S.C. Olympia was founded in Amsterdam on 27 November 1898. It ran one-day races but wanted a race through all the Netherlands. The first Olympia's Tour was in 1909, wi ...

in 1968.

References

1946 births Living people Dutch male cyclists Sportspeople from Utrecht (city) Cyclists from Utrecht (province) {{Netherlands-cycling-bio-stub