The Colnago AC-R Ultegra Hydraulic Disc 2016 Features are: Frame: Colnago acr disc Fork: Colnago acr disc Headset: Fsa no.63/51e Bars: Deda rhm01 Stem: Deda zero one Speed: 22 Front Mech: Shimano fd-5800 Rear Mech: Shimano rd-5800 11s Shifters Shimano st-rs505 Chainset: Shimano fc-rs500 50x34 Cassette: Shimano cs5800 11-28t 11s Front Brake: Shimano br-rs505 + sm-rt81 rotor Rear Brake: Shimano br-rs505 + sm-rt81 rotor Rims: Colnago disc cxd26 Tyres: Vittoria zafiro 700x23c Front Vittoria zafiro 700x23c Rear Seatpost: Colnago carbon