Ключевые слова: arrow, asphalt, background, bicycle, bike, biking, blue, city, cycle, cycleway, cyclist, danger, direction, exercise, green, healthy, icon, italy, lane, lanes, line, outdoor, paint, park, pathway, pavement, public, ride, road, route, safety, sign, signal, sport, street, symbol, terracina, toronto, town, track, traffic, transport cologique, transportation, travel, urban, urbanism, vehicle, way, white,