The Roma Medical Vienna Electric Wheelchair is the smallest and lightest in the range, weighing in at just 49Kgs. Its driven by two 17ah batteries giving it a range of 20 miles fully charged. The Roma Medical Vienna Electric Wheelchair will carry a user up to 18 stones in weight, at up to 4mph providing high levels of comfort along the way, thanks to its padded captains chair with headrest and adjustable angle footrests. The Roma Medical Vienna Electric Wheelchair is quick and easy to break down or dismantle for transportation of storage, with the heaviest part weighing just 18Kg. The flip down armrests are removable as are the batteries for easy charging. Control is provided by the extendable VSI control unit which can be used on either armrest. The front castors are puncture proof as are the rear wheels for extra peace of mind. The seat has a lap belt to give you that added security.