also did i see that the ttube c-c is 53.5 and how tall r you ?the heit of the seat looks as if u r 5'5"??
i am 5'5" and my opus was 53.5 c-c top tube and it worked great
logan

 I have an Argon-18 OEM seat with cutout. Nice seat.. but it doesn't really match the bike.
I also have a women's seat kicking around.... not sure what it is.
I am 171cm (about 5'7.5"?).
My seat height from center of BB to top of middle of seat is 69cm.
My seat to handlebar drop is about 6.5cm. In this photo I'm using that crazy stem... so about 8.5cm pictured
I find the reach slightly short with a 100cm stem... I think at 5'5 you could use a 90mm stem and be pretty close?
Not sure exact weight... around 16.5-17lbs maybe? Not on the UCI limit.. but still pretty light.

 hi do u stilll have the bike .....what r the extra seats u may have ,,,,fizik arione maybe ?is there still alot of life left in the wheelset ?
i am very interested ....thanks let me know
logan

 also lol !!!! what does it weigh ?
logan