Originally Posted by
bikegeek57
lesson learned: two CO2 cartridges are better than one.

...and a pump is better than ∞ CO2 cartridges
Good story, and a good reminder. I haven't had a flat in years. They must be improving tires.
Any idea what caused it? Glass? Roofing nail? Drill bit?
Be very careful going through home center parking lots. I see a LOT of nails out there.