This Bike sold for over $7000 MSRP nine years ago.It still is the lightest legal frame to be had. It is Bottom bracket delivers exceptional response to drive force by cycler. Its weight is 8 oz. lower than the SLC developed by Cervelo. Thought to be one of the vital the most efficient production frames money may just buy. It has a .sub 1000g aero frame set. This design has won a couple of stages of the Tour de France and set the usual for aerodynamics and light-weight weight. This can be a ten speed with Dura Ace Brakes, Dura Ace Front derailleur, Shamano XTR rear derailleur, 12-32 Shamano cassette,Will come with a Shamano Ultegra cassette12- 28 if desired. Will also come with original Dura Ace rear derailleur if requested and desired. It has a 50-34 compact Ultegra 175 crank , True Temper Alpha Q Sub 3 Fork. Advocet saddle, Grand Prix 4000 tires, Fulcrum Racing S-4 Wheels. You probably have the facility and wish responsiveness and quick handling that is the bike. Money CAN buy more speed. They don’t seem to be made any better than this one, just cost 5x more and you’ve got yet one more gear. Selling because I’m 71 years old and for years I havent been ready to present it the facility it deserves. The bike is in superb condition. Never been dropped,all the time been cared for with the right kind attention. I just put a brand new chain on it and bar tape nevertheless it has now not been ridden, except for casually for 2 years.Questions welcomed.