All parts are Dura Ace  

Shimano Dura-Ace 9270 is the product of years of Shimano engineering all coming together in one group. Mechanical, electrical and hydro systems all working together to provide the ultimate ride experience. 

12 speed and now with no charging junction and the option for wireless shifting levers the new Dura-Ace is state of the art 

Revised crank length, chainring and cassette options with the focus on pedal efficiency the new 12 speed Dura Ace covers all the needs of the amature rider as well as giving the professional and compeditor and advantage over other groups. 

Groupset Includes. 

1. ST-R9270 L & R 9270 Di2 Brake/Shifter 
2. FD-9250 Di2 Front Derailleur
3. RD-9250 Di2 Rear Derailleur
4. BR-9270 Disc Brake Calipers flat mount front and rear. 
5. FC-9200 Crankset
6. CS-9200 Cassette
7. CN-M9100 12 Speed Chain
8. BT-DN300 Internal Battery
9. 2 x E-Tube Wires 
10. EW-FC300 Battery Charger Cable
11. Rotor 140/140
12. Press fit BB