Hi,
I'm doing some research for girlfriend who is thinking of entering a few triathlons. Plenty of companies seem to be producing dedicated triathlon bikes now (I read of 'dedicated tri geometry', etc. etc.).
Unless you are very serious, is it worth getting one designed for tri, or will a suitable sized second hand road bike with, after soem practice, some aero bars, do?
I guess suitable sized = a little smaller than normal so you can get over the aero bars.
Cheers for any pointers.