Ключевые слова: activities, arrow, asphalt, background, bicycle, bike, biking, black, city, cycle, cyclist, direction, exercise, fitness, gray, grey, ground, health, healthy, lane, lines, marks, outdoor, paint, park, pathway, pavement, ride, riding, road, route, safety, sign, sport, street, symbol, tarmac, track, traffic, transport, transportation, travel, urban, way, wheels, white,