Mountain bike racing is a competitive sport where riders race on specially designed bicycles over various terrains, including trails, hills, and obstacles. Races can vary in format, including cross-country, downhill, and enduro, each testing different skills and endurance levels. Racers often participate in organized events, which can take place in natural settings or at dedicated bike parks. Competitors must navigate challenging courses while maintaining speed and control, making it a thrilling experience for both participants and spectators. Safety gear, such as helmets and pads, is essential to protect riders during these high-speed events.