Sunny Health & Fitness Magnetic Recumbent Bike Exercise Bike, 265lb Capacity, Monitor, Pulse Rate Monitoring - SF-RB921 Fast and reliable magnetic resistance system; with 8 levels LCD displays: Speed, Distance, Hand Pulse, Time, Calorie, Scan Fully adjustable tension, seat, and pedal straps; adjustable frame allows you to control distance from your seat to the pedals Convenient step-through design Double direction 4KG flywheel