The Creeper Lock wheels from Trail Gear are designed to be the ultimate off road wheel. The solid billet aluminum construction provides unparalleled wheel strength and superior corrosion resistance. Every Creeper Lock wheel features a unique beadlock design. The inner beadlock is machined into the wheel itself, while the outer beadlock features an interlocking sectional beadlock design. The sectional beadlock design allows for an increased beadlock thickness which leads to deeper bolt recesses to protect the bolt heads, and if you do manage to damage these heavy duty beadlocks the design allows individual damaged sections to be replaced. The beadlock mounting screws are mounted into Time-Sert steel inserts in the wheels, helping to prevent the mounting bolts from galling.