This past year, almost the entire riding year i had tendonitis in my right elbow. This past week i was fiddling with a tape measure and my stable of road bikes and discovered that they all seemed to have a different set up. I was setting them up by feel in the past, some measuring, but not strict #'s. What I really noticed is that my newest ride which is a larger frame than the others (all have a relatively same tt length) the reach was longer by about an inch. I am beginning to think the tendonitis is related to having my arms stretched out too far and locking out my elbow which in turn is working against the shock absorbing tendancies of a flexed joint. Bottom line is I am trying to set up all my bikes to fit the same. I am measuring my reach as the distance from the center of the seatpost out to the front of the STI hood.