The graphics on the down tube look all wrong, not anything like the simple Trek logo seen elsewhere.
https://en.wikipedia.org/wiki/File:T...ation_logo.svg

That, and the likelihood this one doesn't have Bontrager tires adds up to alarm bells ringing in my head. Trek owns Bontrager.

This could be a counterfeit.

Add:
There are some Trek Livestrong bikes shown on this list: note that the Trek logos on these are the proper one:
https://financesonline.com/the-world...ng-with-style/