I recently bought one of the "retired" Titanflex demo fleet bikes at a nice discount. I also upgraded the hadlebars to the Oval one piece aluminum bars with Tektro aero brake levers. Tom Piskin the bike's designer is a really nice guy. I bombarded him with email questions, many of which were not Titanflex related. He answered most of them the same day or the next, no matter how trivial. Tom is very willing to set you up with whatever components you like. What I really like is that this bike has 4 different beam stiffnesses, ranging from "too soft" to "too stiff" (up to 265 lbs). Dan Empfield wrote in his review that Tom has a "passion" for this project. Now I understand what Dan meant.
I'm getting my Titanflex either late this week or early next. I can't wait. Now, if only the weather will cooperate, I can put some crazy miles on it.
For those who aren't familiar with this bike check out their website.
http://www.ttinet.com/tf/ I'm just a regular MOPer who fell in love with this bike. Sorry if I sound so biased.
E-Z
--It ain't a good idea to swim near MY bubbles!