Originally Posted by pgjackson

I'm training for a series of TT races and didn't do so great in the first race. It was suggested that I add some aero bars to my road bike. I am considering doing this, but before I plop down a chunk of change, what can I reasonably expect to gain from this addition? If it's simply shaving a couple of seconds off due to being in a more "aero" position, I think I'll pass.