Stable & Safe Structure: The stand's tablet is for display; not sold as an accessory.Superun upgraded exercise bike features thickened durable triangle structure with a curved rear base for exceptional durability and stability. Its ergonomic triangular frame design provide stabilizing support to ensure firmness and no wobbling on different surface. The max weight capacity is up to 136 kg, making your workout reliable. | Superun | | Exercise Bike for Home Use Spin Bike with Adjustable Magnetic Resistance | Silver | Best Buy