Ключевые слова: active, adult, adventure, athlete, bicycle, bicyclist, bike, biker, caucasian, competition, cycle, cycling, cyclist, energy, equipment, extreme, glasses, guy, healthy, helmet, leisure, lifestyle, male, man, mountainbike, outdoor, person, professional, recreation, ride, rider, road, speed, sport, summer, sunglasses, track, trail, transport, transportation, travel, triathlon, trip, wheel, workout, young,