UPGO 5-in-1 Folding Exercise Bike – 16-level whisper-quiet magnetic resistance meets perimeter-weighted 6.6 lb flywheel for ultra-smooth cadence; toggles instantly between recumbent, upright, upright-competitive, stretching and resistance training. Pre-assembled to 90 %, it sets up in 30 min, folds to 2.25sq.ft for easy storage without taking up more space. It features a sufficiently wide and soft backrest cushion to provide you with a comfortable workout experience and supports 330 lb on a reinforced steel frame and rolls away on front wheels—delivering a space-saving, joint-friendly, full-body cardio studio for parents, beginners and small-apartment lifters alike.