Amazon.com : Exercise Bike Stationary Bike Foldable …

The 3-in-1 stationary bikes give you double sport effects for the same exercise time. This exercise bike stationary can transforms from an upright exercise bike for an intense workout to a semi-recumbent (18.5*24*46 inches) or a recumbent exercise bike (18.5*31.8*39.3 inches) for a low-impact routine. You choose the exercise form depend on your workout purpose.This exercise bike is suitable …

https://www.amazon.com/MaxKare-Foldable-Magnetic-Adjustable-Resistance/dp/B07L3TK4FF