I found this used bike for sale on Craigslist.com:
http://dallas.craigslist.org/ndf/bik/3951954573.html

I have never head of a brand called Scorpio. Who manufactures this
bike? Does the manufacturer have a web site? Are spare parts readily
available in the USA?

I realize that I cannot expect a high-quality bike for $75.00 but I
would like to make sure that, should there be a need to get repairs
done, I can find the spare parts in the U.S. market.

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tb