Ключевые слова: asphalt, background, bicycle, bike, biking, city, cycle, cyclist, day, direction, environment, exercise, ground, health, icon, lane, lines, marks, outdoor, paint, park, pathway, pavement, recreation, ride, road, roadsign, route, safety, sign, signal, simple, sport, street, symbol, track, traffic, tran spot, transpiration, travel, urban, warning, way, wheels, white,