Package includes what you select from the dropdown list  High quality 13x5.00-6 tire, cane be used on atvs and go karts as front or rear wheel Centrol hole: 2.12''(54mm) / Bolt diameter: 8mm / Mounting hole eye to eye: 3.07''(78mm) Wheel spec: 12.59"(320mm) Tall & 4.33"(110mm) wide, come with 13x5.00-6 tire, 6" rim, and inner tube Diameter of Centre Hole: Approx. 17mm(0.66inch) / Distance Between Hub Mounting Holes (centre to centre): Approx. 77mm(3.03inch)