Bintelli Havoc 13" Front Rim, 5 Spoke 3.50x13 inch, 5 Spoke Front Rim for the Bintelli Havoc 150 and many other makes and models. Size: 3.50x13 Bolt Hole Thread Size: M8x1.25 Bolt Hole Spacing: 68mm Uses 6201RS & 6301RS Bearing (included) Disc Brake Hub Diameter: 58mm Overall Hub Width: 115mm (4.5 inches)