I am new to cycling, and am looking to buy a good new bike for both weekly riding and sprint triathlon training. I do not wish to spend more than $2500, and all my research points to the 2006 Trek 5200 being a solid bike. I took a spin at a LBS, and I was really impressed vs. other models. Could all you smart people provide me some feedback about the benefits and drawbacks of this make and model? How about alternatives? What standard parts might need replaced, and when? What should I be looking for? Unbiased responses please. Thanks in advance!