shimano Dura Ace Di2 R9270 2x12 Speed Groupset Road Disc Brake Groupset

Dura Ace ST-R9270 Di2 2x12-Speed Shifter Set

Dura Ace BR-R9270 brake calipers(front & rear)

Dura Ace FD-R9250 Di2 2x12-speed Front Derailleur Braze On

Dura Ace RD-R9250 Di2 12-speed Rear Derailleur

Dura Ace CS-R9200 cassette(11-30T/11-34T)

Di2 Battery BT-DN300 (For built-in installation in the seat post)

Di2 Battery Charging Cable EW-EC300

Di2 Electric Wire EW-SD300