Shimano Dura Ace Di2 9200 12V Disc Group

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Shimano Dura Ace R9200 Di2 12V Disc Groupset

The new R9200 DURA-ACE 12-speed road transmission is the fastest transmission ever made. Speed has been the driving force behind the new generation of road groupsets, and every decision made by the designers has been aimed at making you faster.

Shimano Dura Ace R9200 Di2 12V Disc Groupset

Speed has been the driving force behind the new generation of road groupsets, and every decision made by the designers has been aimed at making you faster. Shimano engineers have perfected every component and every feature to give you the best experience in the saddle, whether it's a sprint to the finish line on the Champs-Elysées or a simple climb in training.

It takes Shimano ages to give you precious seconds. At the pinnacle of Shimano technology and innovation, the new R9200 DURA-ACE 12-speed road drivetrain is the fastest drivetrain ever made.

The Shimano Dura Ace Di2 features hybrid operation. The battery, located inside the frame, the derailleur, and the derailleur are all wired together. Meanwhile, the levers have wireless operation.

The current Di2 (Digital Integrated Intelligence) lacks cables from the controls, there being a single cable that connects the change and derailleur and battery. This hybrid character (some components connected by cable and others wireless), offers fast and precise changes, with a long battery life and without interference.

The new groupset incorporates an advanced 12-speed transmission, thus having more gears available to improve pedaling efficiency in any situation. An improved interface and ergonomics, achieving a magnificent balance between comfort, aerodynamics and aesthetics.


The ergonomics of the gear levers have been further optimized. It's better to lose your fingers under the shifters and the shifter covers have more grip. It is also easier to assume different hand positions. The travel of the brake levers is adjustable, making the brakes also suitable for riders with smaller hands. In addition, 1.5 mm more difference has been made in the height of the Di2 buttons, for the on and off. This makes it easier to operate the buttons correctly even when wearing gloves or in the cold.

Disc brakes

The disc brakes have also been revised. The aluminum Shimano Dura Ace brake caliper consists of 2 parts and is CNC machined. As with the 105 and Ultegra calipers, 10% more clearance has been created between the brake pads and brake discs. This has ensured that the brakes cannot or barely apply when you don't brake. Nothing is more annoying than the friction of the brake discs during a climb or in a sprint. In addition, power and braking dosage have been significantly improved.


The shifting speed of the front and rear derailleurs has been significantly increased by 58% and 45% over previous Shimano Di2 derailleurs. And further optimized, especially for better shifting under load. You notice this immediately when standing up or in a time acceleration.


Hyperglide cassettes are available in different ratios. When choosing these ratios, the 'sweet spot' has been included in the 6, 7 and 8 sprockets. The 12-speed allows gears that drive most pleasantly to be maintained at medium speeds despite large ratio differences. The cassettes come with the HG mounting pattern, which is also compatible with all Shimano HG 11-speed bodies.


This Shimano Dura Ace R9200 Di2 Disc groupset only has a connection cable between battery, front and rear derailleur. Shifting performance has been brought to an even higher level. Not only has your shifting speed increased, you can now shift smoothly while applying power to the pedals. A junction box is no longer necessary, but you can set up and charge the group via the rear derailleur. When the group is fully charged, it can travel about 1000 kilometers. Wireless shifters contain a CR1632 button cell battery.

brake maintenance

Brake maintenance is simplified. It is possible to bleed the brake without removing the caliper from the frame, thanks to a separate bleed port and rotary valve. A new funnel and spacer to purge the caliper help streamline the purge process.

Shimano DI2 application

All tuning options, such as shift button mapping, shift mode, or shift speed adjustment, can be done via the Shimano Di2 app. The function of the switch buttons can be individually adjusted. Synchro shifting or semi-synchronous shifting in which the front derailleur automatically shifts along the ideal chainline is still possible.


  • - Cranks 12v 172'5mm 52/36 (Ref: IFCR9200PDXXA )
  • - Double Di2 front derailleur (Ref: IFDR9250F )
  • - 12V Di2 Rear Derailleur (Ref: IRDR9250D )
  • - Front Disc Brake Kit (Ref: IR9270DLF6SC100E )
  • - Rear Disc Brake Kit (Ref: IR9270DRRDSC170D )
  • - Internal Battery (Ref: IBTDN3001)
  • - Charging Cable 1700mm (Ref: IEWEC300A)
  • - Chain 126 links +QL (Ref: ICNM7100126Q)
  • - Cassette 12V 11-30 CS-R9200 (Ref: ICSR920012130)
  • - Electric Cable 1200mm (Ref: IEWSD300L120)
  • - Electric Cable 600mm (Ref: 1EWSD300L060)
  • - 160mm and 140mm Center Lock discs (Ref: IRTCL900SE )

Possibility of connecting rod length in 170mm. Indicate in comments of the order.

Due to Shimano's current stock issues, the group ships with the M7100 chain.

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