Marcy Magnetic Upright Bike With 8 Levels of Resistance NS-40504U PREMIUM STEEL CONSTRUCTION  Made with a durable steel frame, this unit showcases solid construction that is built to last. Compact and stabilized with high-density and vinyl-covered foam, the seat pad provides great support for an enjoyable workout! ADJUSTABLE SEAT POSITIONING Fitness bike features an adjustable seat that accommodates various heights and aids proper body posture during exercise, making it more conducive to attaining your workout goals in a more comfortable and safe stationary bike SMOOTH MAGNETIC RESISTANCE SYSTEM Designed for any skill level, the bike comes with a hand-operated magnetic resistance system that features 8 preset resistance levels to simulate the effects of biking on different terrains for a customized workout! TRANSPORT WHEELS  Transport wheels have been added to this stationary bike to make moving from room to room convenient. The reliable and sturdy wheels give the bike maximum mobility, allowing for easy transport and conveniently stow when not in use. ULTRA-FUNCTIONAL LCD MONITOR  The user-friendly and easy-to-read panel shows the time, speed, distance, odometer, and calories burned throughout your workout so that you can track your progress while training.