Ключевые слова: action, active, adventure, asphalt, athlete, athletic, authentic, background, bicycle, bicyclist, bike, biker, biking, blurred, blurry, competition, cycle, cyclist, cyclists, downhill, dramatic, drive, extreme, fit, fitness, healthy, helmet, intensity, lifestyle, male, mountain, nature, outdoor, person, physics, professional, race, racer, ride, rider, road, speed, sport, summer, team, triathlon, winner,