All carbon 50″ trek silque SL. looks modern. This bike is beautiful and completely upgraded. There’s absolutely nothing more so as to add to this bike. Lower than 100 miles on it. I just do not ride it enough. Custom carbon wheels Carbon deal with bars Italian women’s seat Gator skin tires Look pedals Top of the line Shimano ultegra brakes, shifters, crank, derailersIf you wish to have more info or have questions, please ask. THIS BIKE IS BEAUTIFUL. Take a look at the photographs and test it out for yourself.