Another gimmick. In my life, I've probably mounted 1000 tires on rims. I have yet to have seen a single tire that went bad from the inside out.

BTW - I belive N2 is about 78% of our atmosphere.

__________________
Thank You!
Fred
2009 ML350
2004 SL600
2004 SL500
1996 SL600
2002 SLK32
2005 CLK320 cabrio
2003 ML350
1997 C280 Sport