... : 0~4km/h * Diameter of front wheel: 40cm Electric Wheelbarrow Conversion Kit.· Box Dimensions : 43cm X 39cm X 45cm, Kit ... foot or 170 Litres * Heavy duty tubular steel construction· Suitable wheelbarrow frame: · Speed: 0-4.5kph· Time ranges: 6Hours/ ... speed throttle,aluminium battery box,charger,Lithium battery,braket, Electric wheelbarrow Conversion Kits:great hub motor with battery, battery box, ...