Believe this is a new model for this year. Anyone owned one? Worth buying as a first road bike? I was looking in this price range for a decent roadbike to start out with, but I'd also like to commute short distances and pick up some groceries. I'm wondering if it'll keep up on group rides though. Or hold up well at all. The link http://www.myjamis.com/SSP%20Applications/JamisBikes/MyJamis/consumer/bike.html?year=2013&model=Nova%20Sport&cat_grp=road_4