Shimano - Dura Ace Di2 R9150 Groupset 2x11-speed Hydraulic Brakes Internal Cable Routing
- Shimano Dura Ace FC-R9100 Crankset 2x11
- Shimano Dura Ace FD-R9150 Front Derailleur 2x11
- Shimano Dura Ace CS-R9100 Cassette 11-fach
- Shimano Dura Ace ST-R9170 STI 2x11 - Paar
- Shimano XTR / Dura-Ace CN-HG901-11 Chain 11-speed
- Shimano Dura Ace RD-R9150 Rear Derailleur 2x11
- Shimano Dura Ace BR-R9170 Hydraulic Flat Mount Disc Brake Calipers
- Shimano Di2 SM-BCR2 USB-Charger for BT-DN110
- Shimano SM-EW90-A Junction Kit
- Shimano SM-JC41 Junction Box for Di2 - internal
The DURA-ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. This is how DURA-ACE achieves ultimate supremacy.
Dura Ace FC-R9100 Compact CranksetThe FC-R9100 HOLLOWTECH II crankset's shaping improves upon DURA-ACE's iconic 4-arm design, adding strength and rigidity while minimizing weight. Shimano's Rider Tuned gearing offers a number of chainring configurations with a singular BCD for ease of use and versatility. Through redesigned chainring tooth profiling, the DURA-ACE R9100 crankset is adapted for the latest disc brake frame designs without the need to increase q-factor.
- Enhanced design saves 7g while maintaining rigidity
- Iconic 4-arm construction
- Optimized crank arm design strengthens key stress zones
- New chainring tooth profile is adapted for race bike specific disc brake systems
- Accommodates shorter chainstays (410mm) with 135mm OLD
- HOLLOWGLIDE chainring construction
Dura Ace FD-R9150 Front DerailleurThe front derailleur cable routing has been adjusted to further reduce shift force. The precise and easy front derailleur set up offers more cable routing options and integrated cable tension adjustment.Shimano Synchronized Shifting
With Synchronized Shift enabled, it is possible to control both derailleurs with just one shifter. With full Synchronized Shift, the front derailleur detects the position of the rear derailleur and automatically shifts to the most efficient gear for the best chainline, so you never have to worry about front shifting or correction shifts again.
While semi-Synchronized Shift enables you to shift the front derailleur manually, allowing you optimal more control in choosing the best gear combination for your style of riding. The system automatically takes care of the necessary correction by shifting into the right rear gear for the best chainline.
Synchronized Shift is completely compatible and customizable with E-tube.
Chain stay angle: 61-66°
RD-R9150 Di2 Rear DerailleurFront (FD-R9150) and rear derailleurs (RD-R9150) incorporate these new cockpit functions. Both electronic derailleurs are compact and designed to protect the shifting operation in the event of a crash. The low profile of the rear derailleur also comes with SHIMANO SHADOW RD technology, positioning the derailleur further below the functioning sprocket.
Dura Ace Di2 ST-R9170 STIThe hydraulic Di2 ST-R9170 Dual Control levers feature a refined hood shape with svelte shared ergonomics for more rider control in race conditions, which is expanded by an optimally balanced hydraulic brake system. The ergonomically-enhanced Di2 shift levers produce a more defined shift click for a more intuitive feel and quicker shifting operation and expanded E-Tube customization allows every switch the option to independently turn on or off multi-shift. Thanks to the customizable function the levers fit any riding style and the carbon composite plastic hood material drops the weight of the whole construction.
Dura Ace BR-R9170 Hydraulic Flat Mount Disc Brake CaliperThe all-new DURA-ACE hydraulic disc brake caliper was redesigned for the highest level of road performance. Utilizing a lightweight and minimalistic Flat Mount design, the R9170 caliper features stopping power ideally tuned for road applications. The new RT900 rotor offers even greater heat management capability than Shimano's SM-RT99 industry-leading ICE TECHNOLOGIES FREEZA rotors, resulting in unparalleled braking performance and reliability in the most demanding conditions.
Compatible with 28C tires.
Dura Ace CS-R9100 CassetteGears to match your riding style as well as your chosen terrain with Shimano's new rider-tuned cassette sprockets. The new lightweight titanium 11-speed cassettes are available in various sprocket combinations, including the new 11-30T version. Fast, accurate and smooth shifting is guaranteed in all situations.
- Rider tuned
- Wider gear combination: 11-28T/12-28T
- Closer gear combination: 11-25T/12-25T
Shimano XTR / Dura-Ace CN-HG901-11 Chain 11-speedShimanos premium 11-speed chain delivers better performance for mountain bikers. The CN-HG900-11 uses a HG-X11 special asymmetric plate design and Shimano's new SIL-TEC surface treatment.
Manufacturer's item codes
left: ISTR9170L | right: ISTR9170R
FW brake: IBRR9170F1RF
RW brake: IBRR9170R1RF
Front drailleur: IFDR9150F
Rear derailleur: IRDR9150SS
ICSR910011125 | ICSR910011128 | ICSR910011225 | ICSR910011228
IFCR9100AX04 | IFCR9100CX04 | IFCR9100DX04 | IFCR9100EX04 | IFCR9100FX04 | IFCR9100GX04 | IFCR9100CX26 | IFCR9100DX26 | IFCR9100EX26 | IFCR9100AX39 | IFCR9100CX39 | IFCR9100DX39 | IFCR9100EX39 | IFCR9100FX39 | IFCR9100GX39 | IFCR9100DX42 | IFCR9100EX42 | IFCR9100FX42 | IFCR9100DX52 | IFCR9100EX52 | IFCR9100FX52 | IFCR9100GX52
SM-EW90-A Junction Kit: ISMEW90A
In order to ensure proper functioning of the electronic Di2 drive system, all components require the same firmware version. The optional diagnostic device allows for reading out or updating the firmware version. An operation of components with different firmware versions may cause a malfunction or loss of function.
Operation requires additional EW-SD50 cables. These are not in scope of delivery. Please contact our service team for a suitable configuration for your system.
If you want more information about the individual components, please have a look at the components in the specific article group or contact ourservice team. For specifications of the group components such asan extension with time trial switches , please also contact the service team.