The Shimano Dura-Ace Di2 groupset. The new R9200 DURA-ACE 12V electronic road system is the fastest drivetrain ever made. Speed was the driving factor behind the new generation of road groupsets, and every decision made by the designers was aimed at making you faster. Shimano engineers have refined every component and function to offer you the best riding experience, whether it's a sprint to the finish line on the Champs-Élysées or just a training climb.

- Brake lever set + disc brake: Shimano Dura-Ace Di2 ST-R9270 / BR-R9270 (Levers + 1000/1700 mm hoses + Flat Mount BR-R9270 calipers with resin pads. J-Kit version.)
- Rear derailleur: Shimano Dura-Ace Di2 RD-R9250 12v
- Front derailleur: Shimano Dura-Ace Di2 FD-R9250 2x12v 
- Crankset: Shimano Dura-Ace FC-R9200-P Power Meter 2x12v
- Bottom bracket: Shimano SM-BB72-41 
- Cassette: Shimano Dura-Ace CS-R9200 
- Chain: Shimano CN-M9100
- Internal battery: Shimano BT-DN300
- Charging connector: Shimano EW-EC300 (1700 mm)
- Internal electronic cable: Shimano EW-SD300 (1x650 mm + 1x1200 mm)
- Shimano RT-CL900 rotor 140mm-160mm.

- Included end caps

Note on product condition: The item is new and unused, removed directly from a display bike in the workshop. Being a "take-off" component, it may show very slight cosmetic marks due to factory assembly or disassembly procedures, which in no way affect its functionality or warranty.

The product can be shipped in aftermarket box or OEM packaging depending on supply