... Aluminum frame,fixed armrest,fixed footrest,solid castor,PU rear wheel,plastic handrim,sideboard and footplate Detailed Product Description Aluminum Lightweight ... armrest,fixed footrest,8"solid PVC castor,24" PU rear spoke wheel,plastic handrim,side board and footplate Model #Width open ( ... mm)Seat width (mm)Dia.rear wheel (inch)Dia.front wheel (inch)Seat height (mm)Overall height (mm)Seat ...