Resistance system polypropylene belt over cast iron flywheel. 5-function exercise monitor with calorie (theoretical calorie burn), distance scan, speed and time (minutes / seconds) modes. Tension control infinitely adjustable by rotational knob. Linked dual action facility for upper body toning and 'row-tation' exercise Self levelling pedals with adjustable pedal straps. Adjustable height padded saddle. Gross weight 24.5kg. Flywheel weight 4.5kg. Maximum user body weight 110kg/17.2st. Size (H)122, (W)57, (D)88cm. Packed flat for home assembly.