Riding on this bicycle can promote blood circulation and burn calories, and exercise your arm, waist, hip, and leg muscles. Equipped with a steel flywheel, the silent belt-driven bicycle provides you with a quiet sports environment without disturbing others. The non-slip handlebar is 2-way adjustable, and the comfortable cushion is 4-way adjustable to meet the needs of people of different heights. Adjustable non-slip cage pedals allow you to ride comfortably. 2 transport wheels help you easily move your bike for storage and use.