Alloy frame, carbon seatpost, fork and steerer tube (uncut), stem, bars, Campagnolo Centaur 175 crankset (check photo for BB type), Carbon disc or trispoke wheels.The bike can be sold with rear disc and trispoke front, or front/rear trispoke. The carbon trispoke are Specialized manufactured by Dupont before HED bought out the patent. The wheel options are open to your desire.I am working with a shipping broker to get the best price shipping. I will provide a quote to interested buyers and will be completely honest.The frame utilizes geometric shaped tube for strength. The bike is a very fast machine when called upon.If you fit the 60cm size and are looking for a road training or track training/competition, this is something to consider seriously.Very low usage and Specialized dealer inspected.On Sep-29-23 at 06:43:24 PDT, seller added the following information:This bike will ship to lower 48 states in the USAOn Oct-04-23 at 10:56:39 PDT, seller added the following information:I will negotiate with a shipping broker to get the absolute least expensive method for transfer to buyer