Matthias
Dandois

Matthias Dandois, a 10-time BMX Flatland World Champion, returns for his third X Games appearance in 2025 after earning bronze at XG Chiba 2023. One of the sport’s most stylish and accomplished riders, Dandois has long transcended BMX with his crossover appeal. He was named one of ESPN’s 50 Most Influential People in Action Sports in 2013 and served as both an Olympic ambassador and torchbearer for the 2024 Paris Games. Dandois lives in Paris with his partner, French supermodel Constance Jablonski, and their two young children: Minus (born in 2022) and Liv (born in 2025). Beyond BMX, Dandois has made his mark in fashion and film, including a role in the French romantic comedy MILF, released on Netflix. Whether on his bike or in front of a camera, Dandois brings a signature blend of creativity, charisma, and global influence to everything he does.