Save up to 60% off new Road Bikes - Gravity Liberty 3 | Save up to 60% off new road bikes

I love mine, (relatively) fast and responsive. Plenty of other models on BD that fall within your price range as well. Buying on the internet does require that you have a good idea of what size bike you need, however. Also expect to pay to have your wheels properly tensioned if you go this route.

If you're liking the flat bars, there's this: http://www.bikesdirect.com/products/...century_xi.htm