Bastien Tronchon

Bastien Tronchon
Personal information
Born (2002-03-29) 29 March 2002
Chambéry, France
Weight70 kg (154 lb)
Team information
Current teamDecathlon–AG2R La Mondiale
DisciplineRoad
RoleRider
Amateur team
2021–2022AG2R Citroën U23 Team
Professional teams
2022AG2R Citroën Team (stagiaire)
2023–AG2R Citroën Team
Major wins
One-day races and Classics
Tro-Bro Léon (2025)

Bastien Tronchon (born 29 March 2002) is a French cyclist, who currently rides for UCI WorldTeam Decathlon–AG2R La Mondiale.

On his third day of riding as a stagiaire for AG2R Citroën Team, Tronchon took a surprise victory on stage 3 of the 2022 Vuelta a Burgos after outsprinting Pavel Sivakov after being the only rider able to stick with Sivakov when he attacked 39 kilometers from the finish.