The X-CORE 5-Spoke wheel's broad, smooth surface makes for easy cleaning and also makes removal and handling of the wheels so much easier than wire spoke wheels. Made from fiber reinforced composite for strength and durability. Flush hub with 2" hub width. Wheel includes black anodized pushrims and your choice of tire. Choose from 1/2", 7/16", or 12MM axle. Sold as each.