Ключевые слова: action, active, athlete, athletic, bicycle, bicyclist, bike, biker, bikerider, biking, competition, cycle, cycle racing, cycling, cyclist, downhill, exercise, exercising, extreme, fitness, health, healthy, helmet, landscape, lifestyle, man, motion, mountain, mountain bike, nature, outdoors, partnership, professional, race, racer, recreation, ride, rider, rivalry, speed, sport, summer, sunset, teamwork, tour, triathlete, triathlon, velocity, wheel,