I'm going to be practicing over the weekend and try to do it in <10 minutes at the end of my presentation... but I am going to bring the box the tube comes in... and follow the directions!

(Otherwise I'm afraid I *still* forget the sequence of the steps... or to check for glass...)

Fortunately, I know this rim - that little tyre pops right off and on. (Alas, it is not long for this bike's hind parts - it's the one I'm getting replaced.)

THat and I have to *find* the directions for the blender...