Groupset Contains:
Chainset: FC-R9200 with a choice of rings and crank lenghts
Bottom Bracket: Available at request, as each bike model is different.
Cassette: CS-R9200 12 speed 11-30 or 11-34
Chain: CN-M9100 12 speed
Front Derailleur: FD-R9250 Di2
Rear Derailleur: RD-R9250 Di2
Disc Brakes/Gear Levers: R9270 Hydraulic disc brakes with wireless Di2 shifting.
Disc Brakes Rotors: RT-CL900 Rotors, 160mm or 140mm.

Di2 Parts: Battery, Charging cable and two Di2 cables. The levers work wireless.