Specifications Bar Tape Fizik Performance Bottom Bracket CeramicSpeed Race Ceramic EVO386 Brake Calipers Shimano R785 Hydraulic Cassette Shimano Dura-Ace 9000 Chain Shimano HG900 Crankset Shimano Dura-Ace 9000 Fork 3T Luteus II Team Custom Tapered Frame Material Monocoque Carbon Front Derailleur Shimano Dura-Ace Di2 9070 Handlebar 3T Ergonova Team Stealth Headset 1 1/8" - 1 1/2" Integrated Pedals Not Included Rear Derailleur Shimano Dura-Ace Di2 9070 Rotors Shimano RT-99, 140mm (F), 160mm (R) Saddle Selle Italia Flite Flow Seatpost 3T Ionic 25 Team Stealth, 27.2mm Shifters / Levers Shimano R785 Hydraulic Stem 3T ARX II Team Stealth Tires Schwalbe G-One, 700x35c Tubes Continental Race 700 Wheel - Front 3T Discus C35 Team Clincher Wheel - Rear 3T Discus C35 Team Clincher