Ключевые слова: activities, arrow, asphalt, background, bicycle, bike, biking, city, cycle, cyclist, direction, ecological, environment, exercise, gray, ground, healthy, icon, indication, lane, line, marks, outdoor, paint, park, pathway, pavement, ride, road, roadsign, route, safety, sign, signal, sport, street, symbol, town, track, traffic, transport, transportation, travel, urban, vehicles, way, wheel, wheels, white,