Smooth Fitness SB4 Semi Recumbent Exercise Bike Dual color LCD display with 1 manual, 1 body fat, 1 watt control, 12 preset, 5 heart rate control, 4 user-defined Measure your fitness progress with an integrated body fat analyzer Contact heart rate sensors for easy pulse feedback Magnetic resistance provides quiet maintenance free use Industry-Leading Warranty: Lifetime on frame; 2 years on all parts; 2 year of in-home service