Bastien Tronchon

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

On his third day of riding as a stagiaire for , 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.

On 1 September 2026, Tronchon won stage 10 of the 2026 Vuelta a España, a hilly 184.7 km stage from Alcaraz to Elche de la Sierra. Racing for Groupama–FDJ United, he came from behind in the closing metres to take the win in an uphill sprint, beating Wout van Aert and holding off other high-profile finishers including Magnus Cort and Thibau Nys. It was Tronchon's first Grand Tour stage victory, coming the day after the race's first rest day, in a stage many had expected to suit Visma's sprint duo of Van Aert and Matthew Brennan.

Major results

2019 6th Overall Aubel–Thimister–Stavelot 1st Stage 2a (TTT) 2020 2nd Road race, National Junior Road Championships 10th Overall La Philippe Gilbert juniors 2021 6th Overall Circuit des Ardennes 1st Mountains classification 2022 (1 pro win) 1st Stage 3 Vuelta a Burgos 3rd Overall Trois Jours de Cherbourg 3rd Overall Boucle de l'Artois 2024 2nd Clásica Jaén Paraíso Interior 5th Overall Tour des Alpes-Maritimes 1st Young rider classification 6th La Drôme Classic 7th Classic Var 2025 (1) 1st Tro-Bro Léon 2nd Tour du Finistère 5th Overall Tour Down Under 2026 (1) 1st 2026 Vuelta España Stage 10

Grand Tour general classification results timeline Grand Tour20242025 Giro d'Italia 88 — Tour de France — 77 Vuelta a España — —

+Legend—Did not competeDNFDid not finish