This is a tough one. I put many miles on this super comfy carbon fiber bike, but my riding style has changed to more upright and only so many hooks in the garage. Motobecane Immortal Spirit carbon fiber frame with professional repair near the seat tube. The seat post collar was tightened too tight (not by me!) and created a hairline crack which was professional repaired with three layer of carbon fiber and resin. I'm 235 lbs (well I was!) and rode this for several centuries so its been tested and no issues. Seat tube is 57cm ctc, and 59 1/2 cm ctc top tube. All measurements approximate. I've also got a fork extender attached to get the bar height up for my older back. You can remove this if it offends you. Bontrager CF seat postMirracycle mirror. Hey you are not too cool for this, it could save your life.Deda StemCF Zeus bars 46 cm ctc at the bar endsAforementioned for extender is Delta2 camelback water bottles, 2 Bontrager RC bottle holdersLezyne frame pumpRegal Titanio SaddleUltegra front brakeOval real brakeReynolds Assault Carbon Fiber rim wheels with Reynolds hubsContinental Gatorskins 700 x 28ControlTech carbon fiber cranks, chainrings are 50/34Shimano 105 Rear DerailleurShimano Front Derailleur Brifters by Forte--BTW they work great!