Ok, got the Trek 2.3. Took all of an hour to set me up on a trainer. Changed a few things though; from Affinity 2 saddle to specialized toupe, taller carbon seat post. From botranger handle bar stem to specialized. From botranger x23 tires to Conti gatorskins x25, from no peddles to shimano 105 clip less. Double gel tape on handle bar. The bike rides great. I am very pleased also with customer service at LBS. Richardson Bike Mart, excellent!!! Threw in pouch w/2 inner tubes 2 co2 cartridges, what a bike, what a shop