Originally Posted by Kenny kustom
I would disagree.
Pick a few small towns, and give them a call to see if they have any replacements in stock...
Could leave you stranded, waiting for rubber.
Or... Know that you have odd balled your setup, and carry a few spares.
Believe it or not, my spare is actually my 16" ST. The diameter sizes are close enough that it's common. I wouldn't want to travel for super long with such a setup, but to keep on going- it's sufficient.