The single-shock-absorber design of the Quickie XTR All-Terrain Wheelchair helps create a stable ride for the outdoor user. This chair features an adjustable-width seat (ranging from 14 to 20 inches) and an angled-front footrest to allow a tighter turning radius and improved maneuverability. The backrest angle, rear-wheel camber angle, and footrest length are also adjustable. Swing-away armrests are available as well as mountain-wheel rims for especially rough terrain.