High-Impact offers full competition-grade rockcrawling bead-lock wheels like the Rock 8 (shown). These Allied Wheel-manufactured wheels have solid steel construction and a 32-bolt lock ring. High-Impact says that these rugged wheels are suitable for up to 44-inch tires. They are available in black or chrome in sizes 15x8, 15x10, 15x12, 15x14, 16x8, 16x10, 17x8, and 17x9.5 in all popular bolt patterns. High-Impact also offers aluminum bead-lock wheels in sizes 15x10, 17x8, and 17x10. The 15x7 Rock 8 weighs 34 pounds and has an MSRP of $179.