Reach your fitness goals by using the Sunny Health & Fitness SF-B1709 Magnetic Belt Rear Drive Indoor Cycling Bike. The magnetic belt drive system offers resistance that can be changed between the 13 levels with the multicontrol switch. The ergonomic pulse sensors monitor your heart rate, while the digital display tracks your workout metrics. The 4-way adjustable seat allows you to find the most comfortable position, and the wheels provide easy transport. Sunny Health & Fitness SF-B1709 Magnetic Belt Rear Drive Indoor Cycling Bike Black - Exer Bike/Ski Machine at Academy Sports