Originally Posted by J.Ryan

On one new set I got on a different bike, the guy who mounted them got one of those little rubber **** on the sidewall caught in the bead. I finally had to put it on a lift to inspect it well enough to find it. I couldn't believe that it actually was leaking around that tiny thing but I deflated the tire enough to get it out and it never leaked again.

Originally Posted by toketee

You didn't say what tires you had. My front Commander 2 had a slow leak for a while, it's quit, don't know if it's a harder compound and takes awhile to settle in or what. It has sealed up on it's own.