Get into shape with the top of the line Sunny Health Fitness SF-B1509 Belt Drive Premium Indoor Cycling Bike! This bike offers all of the necessities for an intense yet enjoyable cycling workout in the comfort of your own home. With a newly improved smoother and quieter belt drive, fully adjustable seat and handlebars, adjustable resistance, and built-on transportation wheels, the Sunny Health Fitness Belt Drive Premium Indoor Cycling Bike is designed for convenience while also providing the challenging feel of outdoor cycling. The quality of its heavy-duty steel crank and frame is built to withstand time and go the distance with users of all sizes and levels. 40 POUND FLYWHEEL: 40 lb flywheel keeps the momentum of your legs moving forward as you pedal the SF-B1509. Whether you ride hard or ride slow, you will always be in control of your workout. SMOOTH BELT DRIVE: Stay in command of your workout with the exercise bike designed for maximum stability and quiet, controlled workout. The belt drive is low maintenance and is very smooth to encourage longer workouts. MICRO-TENSION RESISTANCE: To burn more calories and crank up your workout intensity, simply increase the bike’s stepless resistance adjustment knob. Various levels of tension give your legs the power to pedal intensely or give them a break with an easier workout. COMPLETELY ADJUSTABLE SEAT, HANDLEBARS, AND PEDALS: The stationary cycling bike can adjust to fit your body. Adjust the seat up or down and forward or back to ensure your body fits for a comfortable ride. TRANSPORTABLE ERGONOMIC: This bike trainer has been equipped with transportation wheels for easy portability. Foot levelers ensure stability and balance for your bike while on the ground. 300 max weight capacity. Adjustable inseam: Min 29 / Max 38 in