Conroy Pneu Controls Diaphragm

If you have ever lost a race because stagger went away, the
Conroy "Pneu" Control  will help you regulate it more accurately. 

WHY IT HAPPENS: Centrifugal force creates a pressure on the poppet valve in the bleeder
when installed in the outer diameter of the wheel causing the poppet valve not to open
at the desired setting. In other words, it is trying to close it!

HOW TO CORRECT IT: By installing the Conroy "Pneu" Control in the center of the axle axis
and routing air from the tire to the bleeder.  All forces are eliminated and the bleeder functions properly.