2021 Updated Exercise Bike- Equipped with flywheel, Thickened triangular steel frame and whisper quiet Belt driven system, FansQ Stationary Bike enhances the stability and sturdy during your ride both in sitting and standing positions. ?Indoor cycling with this fitness and cardio device for strengthening your circulatory system. ?Bike Stand Converts Any Mountain or Road Bike Into a Stable, Smooth-Riding Indoor Stationary Bicycle for All-Season Training, Conditioning, Fitness & Exercise – A Must-Have for Dedicated Cyclists!