Specifications of Optcal Magnetic Bicycle Weight Capacity: 140 kg. Display: 5 digital screens showing speed, distance, time, pulse, and calories data. Resistance System: 8 levels where resistance intensity increases when turning the knob clockwise. Difficulty decreases when turning the knob counter-clockwise. Dimensions: Net Weight / Packaging: 42.5 / 38 kg. Dimensions after assembly: 1600 * 520 * 930 mm Dimensions after packaging: 770 * 330 * 930 mm After the turn: one-third turn