Ключевые слова: active, background, bicycle, bicycle sharing system, bicycles, bike, bikes, biking, blue, city, cycle, ecological, ecology, fence, girl, group, health, healthy, ispark, istanbul, lifestyle, many, modern, outdoor, parking, pedal, people, public, recreation, rent, rental, ride, row, service, sport, station, street, technology, to choose, to see, tourism, town, transport, transportation, travel, turkey, urban, vehicle, wheel,