Ключевые слова: background, bicycle, bike, black, chain, circle, circular, concept, cycle, cyclist, data, design, element, equipment, gear, graph, graphic, helmet, icon, illustration, isolated, label, mechanism, mountain, object, part, parts, pedal, plan, project, repair, ride, round, service, set, shop, sign, silhouette, speed, sport, sprocket, step, symbol, template, transportation, vehicle, wheel, white, workflow,