Beadlocks are a type of tire designed to keep the tire securely mounted on the wheel. They are commonly used on off-road vehicles, but can also be used on street vehicles. Beadlocks have a lip that extends around the edge of the wheel and engages with the bead of the tire. This lip helps to keep the tire in place, even when the air pressure is low.
The amount of air pressure that a beadlock can handle depends on the design of the beadlock. Some beadlocks can handle very low air pressure, while others may require higher pressure. It is important to consult the manufacturer of your beadlocks to determine the minimum air pressure that is safe for your particular beadlocks.