Power Wheelchair P326A Mid-Wheel Drive Powerbase Wheelchair Mid-wheel drive design delivers outstanding maneuverability in tight, compact spaces and a smooth and stable ride both indoors and outdoors even over rough terrain. Dual in-line motors enhanced efficiency, torque, range and performance. Full front and rear suspension design offers a comfortable ride. Low center of gravity design delivers a smooth and stable ride. Swing back joystick mount is standard. Height and width adjustable armrest, semi reclining backrest and height adjustable seat for various needs.