robust spin bike quiet and seamless design 8 kg flywheel Completely movable handlebar, seat, and resistance robust crank and a steel frame wheels for transportation that make it portable Chain drive system for quiet, comfortable exercise LCD screen, non-target programs for batteries Time, distance, speed, calories, and pulse Resistance instruction manual User Weight Maximum: 110 kg Dimensions: 135 * 56 * 115 cm; Net/Gross Weight: 27/24 kg; Flywheel: 8 kg An additional water bottle