Thank goodness for that!

[phil]

Printed on the box of a Kenda inner tube:

High quality Butyl inner tube. Air tight.

You don't say! :)

Phil

[GizmoDuck]

Regular Butyl tubes are pretty airtight, but I know that some of the ultralightweight latex ones need pumping up after every ride ;)

[phil]

Comment from someone else... "Good thing too, you don't want any of that pesky air getting inside it!"

Phil

[U-Turn]

... or outside. Have you ever smelled the air that comes out of an inner tube? Shew!

:eek:

[andrew_carter]

Yes! Especially if it's a tube from a crappy old water-logged wheel.

Andrew