Precor RBK 815 Commercial Series Recumbent Exercise Bike (2009 Model) Stationary exercise bike; used in fitness centers worldwide; has easy-to-use LCD console Easy step-through design; patented air flex seat with ventilated panel for added comfort Six workout programs; 25 resistance levels; heart rate monitoring with Smart Rate; wide, dual-sided pedals Measures 67 inches by 49 inches by 23 inches; weighs 210 pounds Lifetime warranty on frame and welds