Specifications Bar Tape Fizik Endurance Bottom Bracket CeramicSpeed Ceramic Race EVO386 Brake Calipers Shimano Dura-Ace 9000 Cassette Shimano Dura-Ace 9000 Chain Shimano HG900 Crankset Shimano Dura-Ace 9000 Fork RB1000 Tapered Carbon Frame Material Toray T1000.M46j Carbon Front Derailleur Shimano Dura-Ace Di2 9070 Handlebar 3T Ergonova LTD Stealth Headset 1 1/8" to 1 1/4" Integrated Pedals Not Included Rear Derailleur Shimano Dura-Ace Di2 9070 Saddle Selle Italia SLR Kit Carbonio Flow Seatpost Integrated Shifters / Levers Shimano Dura-Ace Di2 9070 Stem 3T ARX LTD Stealth Tires Schwalbe ONE, 700x23c Wheel - Front ENVE SES 4.5 Chris King Ceramic Clincher Wheel - Rear ENVE SES 4.5 Chris King Ceramic Clincher