Out of stock Exerpeutic Gold Heavy Duty Foldable Exercise Bike with 400 lbs Weight Capacity Featured! $199.99 Make sure this fitsby entering your model number. Heavy Duty and High Durability steel frame construction with up to 400 lbs weight capacity. 20% more steel than the Exerpeutic Folding Magnetic Upright Bike for more maximum performance. An 8 level Magnetic Tension control system for an easier or more challenging workout.