6″ Astro Aluminum Wheel 3″ Wide – for Frijole Minibike 6″ Aluminum Split Rim Wheels 3″ wide for MINIBIKE, AIRCRAFT, Custom aluminum alloy wheels. Astro design. Split rim for easy tire mounting. Beautiful cast-aluminum design. 3″ wide. Choose 5/8″ or 3/4″ ID bearings Mount a 60 or 72T Sprocket and 4-1/2 Inch Brake Drum to this wheel by using the Astro Adapter Kit *Use the Astro Build-A-Wheel Listing. Tire Sizes for Use with this wheel: 410/350×6530/450x6Use on go karts or minibikes as a front wheel or rear wheel. Rims are two-piece for easy tire removal. Wheels include the bearings and nuts and bolts. Choose the bearing size to fit your axles outside diameter, either 5/8″ or 3/4″Features Beautiful Cast-Aluminum DesignChoice of Ball Bearing stylesTire Bead Anchor “Pips”Ball-Burnished FinishSplit Rim For Easy Tire MountingGrade 5 Hardware