Specification: Weight capacity : 120kg/264.5lbs Rear wheel size : 610mm/24" Front wheel size : 200mm x 50mm/8 x 2" Anti-tip wheel size : 75mm x 25mm/3 x 1" Battery : 12V17AH x 2 Charger : AC100-240V50/60HZ 2A OUTPUT:24V-2A Controller : PG Motor : 24V/ 200W x 2 Gross weight : 54.5kg/120.15lbs Net weight(with batteries) : 47.5kg/104.72lbs Net weight(without batteries) : 36.5kg/80.47lbs Unit Battery weight : 5.5kg/12.13lbs/pc Overall dimensions ï¼? 1080x640x930mm Carton dimensions: (length x width x height) : 850x430x1015mm/33.46x16.93x39.96" Seat dimension(length x width x height) : 455x395x400mm/17.91x15.55x15.75"