Simon Dehairs (born 2 June 2001) is a Belgian cyclist, who currently rides for UCI WorldTeam Alpecin–Deceuninck.
[4] A sprinter, Dehairs is the 2023 Belgian Under-23 Road Race Champion, and has won stages of several Continental level races, including the Tour du Loir-et-Cher and Olympia's Tour.
He eventually turned to cycling from 2016 in the beginners category (under 17 years old), following in the footsteps of his father Koen, who was an amateur cyclist.
He then joined the Flemish club GM Recycling in 2020, while studying sports science at the KU Leuven.
A strong sprinter, he quickly distinguished himself by taking third place in the Belgian National Road Race Championships for under-23s.