Martin Wheel 715 7 by 1.50-Inch Light Duty Steel Wheel for Lawn Mower, 1/2-Inch Ball Bearing, 2-Inch Centered Hub, Diamond Tread Complete tire AND wheel assembly; Hub Length: 2 inch Centered | Bore: 1/2-inch ball bearing; Diamond style tire tread; 55lbs capacity Non-highway use only Great replacement for general purpose use