Frame - Monocoque High Modulus Carbon Fiber with replaceable derailleur hangerFork - AeroCarbon SL High Modulus Monocoque Carbon Fiber with Carbon Crown and Steerer tubeShifters - Shimano Dura Ace 7900 10 Speed STI Derailers - Shimano Dura Ace 7900 10 Speed (20 Spd total) front and rearShimano Dura Ace 7900 Brake calipersWheels are Mavic Ksyrium FSA SL-K Lite Carbon Fiber crank, 53/39T with FSA MEGAEXO External Bearing Bottom BracketCassette - Shimano Dura Ace 7900 10 Speed 11-28TShimano CN7900 Dura-Ace 10spd ChainRitchey WCS 4Axis OS/31.8mm Aluminum StemRitchey WCS Logic II Butted OS/31.8mm Aluminum Ergo BarVittoria Rubino PRO (folding bead) Tires 700x23c, presta valve tubes