SPECIFICATIONS : Bottom Bracket Shimano Brake Calipers Shimano Ultegra 8070 Hydraulic Cassette Shimano Ultegra 8000, 11-30 Chain KMC Crankset Shimano Ultegra 8000, 50/34 Fork C64 Disc Carbon, 100x12mm Thru-Axle Frame Material Carbon Monocoque, 142x12mm Thru-Axle Front Derailleur Shimano Ultegra Di2 8050 Handlebar Deda Zero RHM Headset Colnago Integrated Pedals Not Included Rear Derailleur Shimano Ultegra Di2 8050 Rotors Shimano RT-800 Saddle Prologo Proxim W450 Seatpost C64 Aero Carbon Shifters / Levers Shimano Ultegra Di2 8070 Stem Deda Zero 1 Tires Continental Ultra Sport II, 700x28c Wheel - Front Mavic Aksium Elite Disc UST Wheel - Rear Mavic Aksium Elite Disc UST (www.asiacentersport.com)