Meet the X-Bionic athletes

Alessandra Keller

One of Switzerland’s best-ever cross-country mountain bikers, Alessandra Keller is a star in the Thömus maxon team. A world champion even as a junior, her list of accolades now includes the XCC World Championship, overall World Cup championships and a Cape Epic title. She’s known for consistency, control and a supernatural ability to attack at the right moment.

"I feel supernatural when I am in my natural habitat: in nature mountain biking, running or just moving with the most important people in my life." – Alessandra Keller

Achievements

  • 1st, UCI Mountain Bike World Championships, XCC, 2025
  • 1st, Cape Epic, Women’s GC, 2026
  • 2 x overall winner, UCI Mountain Bike World Cup, XCO
  • 2 x overall winner, UCI Mountain Bike World Cup, XCC