Ключевые слова: action, active, against, air, airborne, benefit, bike, competition, crazy, cross, cross country race, dangerous, dirt, dirt bike, earth, effective, excitement, extreme, flight, fly, hang, high, jump, jumping, leisure, located, man, motocross, motor bike, motorcycle, motorsport, mx, off road, outdoor, person, practice, race, racer, racing, rider, risk, sky, spectacular, sport, sportsman, stunt, super cross,