Originally Posted by The Flying M

Thanks for the reply! I have already read about some of those options. But what I'm asking is, is there something different about the metal hole in the bottom of the frame that would prevent me from removing the existing bottom bracket and installing a bottom bracket more suited for accepting square-taper cranks?

Edit: Or by "French-threaded bottom brackets have RH threading on both sides," do you mean that the frame itself has the odd threading in the shell?