About this item EIGHT MAGNETIC RESISTANCE LEVELS – This exercise bike applies with magnetic resistance of 8 levels, requiring merely no maintenance. Users can adjust the tension from an easy to a difficult workout simply by twist the knob. Comfortable Seat and Backrest –With high-density foam,the seat and backrest can better support your hip and back, ensure your correct posture meanwhile provide desired comfortability. Adjust the seat of this recumbent bike to find the best position to fit your body. Super Quiet System–The stationary bike combines magnetic system with belt drive mechanism. It can ensure quick start-up and offer unbelievable smooth riding experience for you. Easy To Move–With transportation wheels, easy to move the exercise to wherever you want. Enjoy the fun of exercise easily. Clear Digital Monitor Screen–The meter clearly displays time, speed, distance, calories etc for great readability, help you to check your real-time workout. Pulse sensors on the hands help to monitor your target heart rate.