NordicTrack GX 4.7 Exercise Bike Step thru design. Innovative design eliminates the traditional bike base so it's easy to get on and off the recumbent bike. Get started on your workout quickly and easily Lumbar supported seat. Exercise in comfort with the chair-like design of the gx 4.7 recumbent bike. The oversized, cushioned seat is built with ventilated lumbar support so you can stay relaxed and focused on your workout Exercise in comfort with the chair-like design of the gx 4.7 recumbent bike. The oversized, cushioned seat is built with ventilated lumbar support so you can stay relaxed and focused on your workout One touch controls. Quick, responsive controls adjust your resistance almost instantly at the touch of a button. Your focus stays on your workout, instead of scrolling through options Water bottle holder. Stay hydrated throughout your workout by keeping your water bottle close. This convenient water bottle holder is built in for easy access ; WEIGHT CAPACITY - 300 Lb / 136Kgs