Ключевые слова: action, active, activity, air, bicycle, bicyclist, bike, biker, biking, bmx, boy, cap, cool, cross, cycle, danger, downhill, extreme, fast, flight, floating, fly, free, freeride, freestyle, full, fun, happy, healthy, hover, jump, kid, lifestyle, parks, play, ramp, ride, rider, schoolboy, skate, speed, stunt, teen, teenage, teenager, trial, trick, wheels, youth,