I'm a little longer in the chain ring (52), but similar configuration. I had the exact configuration on another bike a couple of years ago and it worked out well all-around. In fact, I've noticed that a lot of road bikes are now configured similarly. People are trading a larger chain ring for a smaller one and going longer in the rear cluster (refering to the ground-inches of travel per crank of the pedal). For hilly rides, it makes sense. For me, I prefer a fifty-two on the largest chain ring and eleven on the rear as a good combo. I don't have as many hills outside my door, but, there is always a prevailing wind and the direction always seems to be in my face, no matter what direction I am traveling (how does that happen :O( or is it my imagination).