... 8 3.Extra tyre and tube for wheelbarrow, hand trolley,hand truck Rubber wheel Wheelbarrow Tyre and TubePR1610Pneumatic Rubber ... tyreWheelbarrow,Lawn mower,Hand trolley,Machines .etc390mm85mm2PR,4PR,6PR,8PRTread PatternBlockInner TubeYESTube ValveTr13 or ... metal is the manufacturer and distributor of pneumatic wheels and solid polyurethane tires.