Isabeau “Isa” Courdurier is a French professional mountain bike racer, renowned for her dominance in Enduro. She began racing at age 6 and shifted to Enduro at 17. She won the 2019 Enduro World Series (EWS) with a perfect season, then added two overall World Cup titles to her name. In 2024, she won the first UCI Mountain Bike Enduro World Championships title, right before pausing her full-time racing career. Isa is also an advocate for gender equality in sports and supports a program that helps women survivors of domestic violence through bike riding. She now focuses on the personal project of founding a family while still being a reference point in the biking community and planning to share her passion with as many people as possible. Isa is proudly part of the Vibram team, continuing to inspire both on and off the trails.