All aluminum beautifully ballburnished for sparkle and have bead biting edges and pips to prevent tire and tube slip. The split rim design allows low cost and simple tire change. AZ-1105 had 3 bolt pattern with 3/4″ tapered roller bearing. Weight 4.2 oz. Use 3/4″ axle WHEEL/BRAKE KIT includes: 2 each: AZ-1105 wheels,, AZ-2272A brake assemblies, AZ-2211 drums. NO AXLES.