Specifications Aero Basebar 3T Vola Team Stealth Aero Clip-On Bar 3T Vola Team Stealth Bar End Shifters Shimano Dura-Ace Di2 9071 Bar Tape Fizik Superlight Bottom Bracket PF30 Brake Calipers BMC Integrated Design Brake Levers Shimano Dura-Ace Di2 9071 Cassette Shimano Dura-Ace 9000 Chain Shimano HG900 Crankset Shimano Dura-Ace 9000 Fork aero hinge fork, pure carbon, with p2p and subA Frame Material Pure Carbon, p2p x subA Front Derailleur Shimano Dura-Ace Di2 9070 Headset Integrated Pedals Not Included Rear Derailleur Shimano Dura-Ace Di2 9070 Saddle Fizik Tritone 5.5 Braided Seatpost aero post, pure carbon, with p2p and subA Stem BMC Integrated Design Tires Vittoria Corsa G+ Clincher Tubes Continental Race 700 Wheel - Front Zipp 404 Firecrest Carbon Clincher Wheel - Rear Zipp 808 Firecrest Carbon Clincher