This Chair is Bad-Ass once you figure it out. If you have trouble with your seating position try flipping the camber bar over so that the bar is between the frame. After you have the axel bar placed between the lower frame bar and seating rails. Remember to adjust camber so you do not end up with a reverse camber angle with the wheels angled in on the bottom, you will figure it out after you work with your New Chair. Enjoy your new chair.