The compact, space-saving design of the Square Bike makes daily aerobic exercise accessible to anyone. Perfect for small apartments, dorm rooms, or the office, the seat and leg fold in so that the square body can be slid discreetly away. With an 8 level tension system, you'll be challenged at every level. Adjustable seat height accommodates anyone, and the lack of handles engages core muscles and trains strong posture. It includes a cup holder and rolling wheels for transport, and comes fully assembled.