Ключевые слова: activity, art, background, bicycle, bike, biking, black, brake, button, chain, circle, color, colorful, competition, contour, cycle, design, exercise, extreme, gear, graphic, green, healthy, icon, illustration, isolated, lifestyle, line, linear, lineart, mountain, object, offroad, outline, pedal, race, ride, road, sign, silhouette, speed, sport, symbol, transport, transportation, travel, vehicle, vespa, wheel,