The exercise bike is made of a heavy-duty steel frame. You can adjust the resistance through the 8-level magneto resistance adjustment system to meet your exercise needs. Different from a traditional sprocket, the magnetic resistance exercise bike is stable, making the driving process quiet, and will not disturb your family and neighbors. The exercise bike is ergonomically designed, you can use the buttons to adjust the rotation angle and resistance according to your needs. The seat height is adjustable in 7-level (73-80 cm) and pedal straps are adjusted with 4 holes; equipped with a tension rope, used to train your arm muscles and upper body to achieve a balanced whole-body training.