The Staun Internal Bead Lock holds both tire beads on the rim unlike conventional external bead locks that only hold one bead on the rim.

If you play in the dirt long enough, you will eventually encounter rim, tire, bead-related problems. Popping the beads off the rims is relatively commonplace. Another problem is spinning the tires on the rims. That results from too much traction and torque, and not enough friction between tire and rim due to low tire pressure. These annoyances are expected by the folks that regularly play on the Black Diamonds. Up until now, they counter these rim/tire/bead predicaments in several ways. However, Staun's BeadLock™ may make bead-related problems a thing of the past at any pressure.

The Staun Internal Bead Lock provides distribution completely over and around the wheel rim inside the tire, presenting no problems with wheel balance; and since it is inside the tire... it is unaffected by weather or damage by rocky terrain. The Staun Internal Bead Lock can easily be fitted to most one piece rims and tubeless tires.

Staun Products' pneumatic Internal BeadLocks keep the beads in place and tightly secure the tires to the rims. This means that you can run exactly the low pressure you want, with no fear of popping a bead or spinning the tire on the rim.

Staun Internal BeadLocks provide a way to lock both the inside and outside tire beads to the rim. No special rims are required. Staun has sizes to fit everything from 9 inch ATV/Quad rims to behemoth 19 inches!