Serotta Legend Ti. Just got it this winter, new campy chorus and Ksyrium wheels. The custom aspect to me was the biggest selling feature as I have never been flexible whatsoever. At least on a trainer it feels great. Went with all ti as we travel with our bikes and didn't want to worry about broken carbon. Now giving some thought to a power tap but not sure if it is worth it for a non racer like me.
