Two Magic Mobility Power Wheelchairs-the Frontier 6 and the Extreme 8-are designed to provide rugged off-road capability, yet because they're only 28 inches wide, can be highly maneuverable indoors as well. The Frontier 6 has two large mid-chair wheels plus two smaller wheels in front and two behind, providing added stability. The Extreme 8 is a four-wheel-drive chair designed to handle rugged terrain. Both models feature four-pole battery-powered motors, large pneumatic drive tires, joystick controllers, 6+ mph maximum speed, 20+ mile driving range, reclining and elevating seat, and adjustable armrests.