Ключевые слова: arrow, asphalt, athlete, background, bicycle, bike, biking, city, concept, cycle, cycletrack, direction, eco, ecological, exercise, gray, green, harbinger, health, icon, lane, line, navigate, nobody, outdoor, paint, park, pathway, public, ride, road, roadside, route, safety, sidepath, sign, signal, sport, street, sustainable, symbol, track, transport, transportation, travel, urban, vehicle, way, wheel,