I should add that my RFT has
I should add that my RFT has a visible screw in the outer part of the tire, but there is no air pressure loss. So perhaps it did not pierce the tire?
Anyways, the shop will have to have the replacement tire at the shop when they remove the screw. If I'm lucky, and it hasn't pierced, then all I pay is a re-stocking fee for having the tire on hand from the warehouse.