I have searched to forum, but there are too many steep/slack post to sift through. I ride a Giant T-mobile TT size small. The nose of my seat is a cm or two in front of the bottom bracket center. I don't know enough about fit to guess the angle, but could it possibly be too steep. I have had a hard time getting comfortable on the aero bars and have had some hamstring problems that is not normal for me. I have been in this position for about 3 months now and have raced it once (SOMA HIM top 10 bike split). I am in good shape so fitness or weight is not an issue.

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