Ключевые слова: action, active, activity, adventure, athlete, bicycle, bicycling, bike, biker, biking, btt, championship, competition, competitive, contest, cycle, danger, dangerous, dirt, down, downhill, excitement, extreme, fast, fun, gois, health, healthy, helmet, leisure, lifestyle, male, men, motion, mountain, mountainbike, moving, mtb, outdoors, pedal, people, portugal, race, racer, recreational, safety, speed, sport, summer, trail, vehicle,