1. Rekey what? They don't even have a part number for the cap alone so there's nothing to buy to rekey.
2. I'm on an R3, my 2nd one in fact so im no noob, but if I would have gone down on the one day I chose to ride this way vs the other 3 when I didnt know the cap was gone and had nothing there, the missing gas cap would quickly become very irrelevant to a much more serious issue, wouldn't you agree? Thanks for your concern. The new amazon cap comes today.