Marcy Upright Exercise Bike with Pulse, Adjustable Seat, and Magnetic Resistance NS-908U PREMIUM STEEL CONSTRUCTION  This upright magnetic exercise cycle features a premium steel frame that combines design and performance. Its heavy-duty structure is made of durable steel tubes with a weight capacity of up to 300 pounds. CUSTOMIZABLE CYCLING WORKOUT  Designed for fitness enthusiasts of all skill levels, the NS-908U cycle bike comes with a manual magnetic resistance mechanism with 8 preset levels that simulate the effects of biking in different terrains. ADJUSTBALE SEAT HEIGHT  This stationary bike boasts an adjustable seat that accommodates and provide ample space for different users leg lengths. The seats knob lock allows quick adjustment to fit your build. EASY-TO-READ PROGRESS INDICATOR  This compact exercise bike has a functional LCD monitor that lets you monitor distance traveled, current speed, pulse rate, time elapsed, and calories burned. PADDED HANDLES  Equipped with non-slip handles that are coated with high-density foam, the NS-908U ensures a secure grip while providing support for the upper body. Included on the handle bar are integrated pulse reader to obtain heart-rate sensors.