Hello all! It is a 54cm Specialized Tarmac. It was once fully custom-built with FULL Shimano Dura Ace, and even supposing used, it is in excellent condition (just a few, very minor paint blemishes), and is in flawless mechanical condition. It has been routinely (and freshly) maintained by one of the vital top professional road mechanics in the state, and has tons of brand new parts: shifters (Dura Ace 9100), chain, cassette, seat, and the like, and the like… It also has a very nice aluminum screw-together type bottom bracket. This this is SO sweet, and ultra smooth. Together with the Dura Ace carbon wheels, it also has a Stages power meter, which can be utilized with any Bluetooth sensing device (Garmin, Wahoo, and the like). This will be professionally boxed at a local high-end shop, the use of excessive padding, and a quality, sturdy box. Please feel free to ask any questions you’ll have, I’m available to message or call. Thank you, and good luck!!!