This would make a great entry-level racing bike or for the cycling enthusiast that wants a lightweight bike to go fast on the road. The size is 52cm seat tube and has a 54cm top tube so a SM to MD size and would be generally for someone between 5'6" and 5'11" tall.Shifters/Brake Levers: Shimano 105 ST-R7000 Dual-Control 11-Speed. Rear Deralleur: Shimano 105 11-Speed. Brakes: Shimano Disc mechanical with 140mm Rotors front and rear. Stem/Handlebars: FSA Alloy Road Drop Bars. Saddle: Velo road racing saddle. Vision Team 30 Disc Road Wheel Specs. 700c (designed for 22mm to 28mm tires). Tubeless ready / Clincher rims (tires included are standard tube tires). 4 sealed chromoly cartridge bearings. Artisan built, entirely by hand. The item "Like New, Carbon Fiber Aero Road Bike with Disc Brakes, Size SM/MD 52cm" is in sale since Sunday, January 20, 2019. This item is in the category "Sporting Goods\Cycling\Bicycles". The seller is "blcompetit_0" and is located in Lafayette, Colorado. This item can be shipped to United States.