SPECIFICATION : Frame iSC Carbon - TCC (Tuned Compliance Concept) Fork Race Machine RM01 full Carbon Headset FSA integrated 1 1/8" - 1 1/2" Seatpost BMC Racepost Carbon w/TCC, 15mm Offset Front Derailleur Shimano Ultegra Di2 6770 Rear Derailleur Shimano Ultegra Di2 6770 Crankset Shimano Ultegra 6700-G - 50/34 Bottom Bracket Shimano Pressfit Brake Calipers Shimano Ultegra 6700-G Shifter / Brake Levers Shimano Ultegra Di2 6770 Cassette Shimano Ultegra 6700-G Chain Shimano Ultegra 6700-G Wheels Mavic Ksyrium Elite Handlebars Easton EA70 Stem Easton EA70 Saddle Fizik Antares 2 Manganese Tires Mavic Yksion Griplink / Powerlink 23 Folding