Axial AX8042 8-Spoke Oversize Beadlock (2-Piece), Black FEATURES: Constructed of super strong composite material with two anodized gray bead lock rings made from 6061 aluminum that hold tire in place without INCLUDES: Two 8-Spoke Bead Lock Monster Truck Wheels in Black with 14mm adapters and instruction sheet REQUIRES: Tires such as the Axial oversize and Pro-Line 40 series tires