If you are worried about being a poser, you probably aren't one. Posers are either completely self-aware, or oblivious to the fact that they are posers. Either way, they don't worry about it.
But, what do I know? I'm all show and no go myself.
Edit: P.S. Sweet bike!
__________________
Religion is a good thing for good people and a bad thing for bad people. --H. Richard Niebuhr