This was a Custom build starting with a Twitter Cyclone Pro 54CM T900 High Modus Carbon Fiber Frame, Hard to find Halographic color Aero frame(it Glisson's and change's color in the sun), R8000 Ultegra Groupset, 22Spd, 52/36T x 175mm Crankset (will throw in a 172.5mm crankset) , Ninja Bottom bracket, 11/34T Casette, Hydralic Disc Brakes Front and Rear, 160mm frt, 140mm Rear Rotors, Internally integrated lines, Carbon handlebars and Seatpost with a Sella Respiro Gel 155x273 seat, Vision Tri Star 30 Front wheel(Really Light), 700c Carbon Fiber 3 Spoke Rear wheel from Kingbike (or I have a New Rear Vision Tri Star 30 wheel I can put on for -$200 making the bike $3000/ or Bike No wheels/Tires for $2800.), The rear wheel decals were added for estetics but they can be removed, S-Works Turbo Gripton 700x26 Tires, West Biking Nylon Pedals, 12x100 and 12x142 Through Axles, Aero style water bottle, KMC chain, Never Ridden, Brakes still need bedding in. So you have options to pick from. Just ask! Twitter sold a model similar to this called the Cyclone Pro Toray (same frame) with the Ultegra option and it had a $4500 MSRP on it (Sold Out). Really Nice, Check the Pics, Sold as is. No Returns. No Discounts. No Warranty. Not responsible for shipping damage. Will be insured. Some Reassembly required after shipping. Final setup and Tuning in the way you want it is left up to you. It is basically ready to Go. Thanks for looking. Ship's to the Lower 48 ONLY.