As far as I can tell, this special "Nitrogen/Co2" cocktail is standard composition of our atmosphere:Quote:
Originally Posted by trumperZ06
http://www.kidsgeo.com/images/gases-in-atemosphere.jpg
Compressors are fitted with standard filters that take moisture out the air, anyway. So it seems to me that the composition of the air in a tyre is way over hyped. What do they do that's so special to the air?