A Shimano 105 11-speed group couples with the T600 Toratca Carbon GAN frame to result in an amazing performance and value. With the GAN, Pinarello is able to bring the wind-cheating performance of the Dogma F8 down to a fraction of the cost. Although slightly less asymmetric and a new type of high-strength carbon, which is slightly less rigid than the DOGMA F8, expect the same stable, yet explosive, ride quality of the Dogma F8 in the GAN. Material: Carbon Torayca T600 Integral System Onda 1' 1/8 - 1' 1/2 Think2 System Internal Cable Routing Drop In Bearing System Flatback Profile Italian Threaded BB FSC: Frontal Seat Clamp Shimano 105 11s Wheels: Shimano WH-R501 Cranks: Shimano R500 52/36 Cassette: 105 11-28 Brakes: MOst B-Max Post: MOst C-Alu Bar: MOst Jaguar XA Stem: MOst Tiger Alu Saddle: MOst Panther Tires: Vittoria Zaffiro Rigid 25c