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Shimano Dura-Ace R9170 Di2 Hydraulic Groupset

Select Dura-Ace R9100 Crankset

Details

The Shimano Dura-Ace FC-R9100 Crankset achieves the ultimate in optimal power transfer. It does this through its broader Hollowtech II arm and a more reinforced outer chainring on its unique asymmetrical four-arm spider construction. The new R9100 cranks set the highest standards for stiffness and lightness. The drivetrain is perfectly balanced for improved performance. All components are part of an integrated system for optimum power transfer, including the vast array of gearing choices to perfectly match your riding style and needs. The Dura-Ace R9100 Crankset has been repeatedly tested for maximum efficiency on all terrains, under all conditions.

Lengths: 165, 170, 172.5, 175, or 180mm
Chainrings: 34x50T, 36x52T, or 39x53T
Weight: 621 grams

Dura Ace 9100 Bottom Bracket BB-R9100 or SM-BB92-41B sold separately

Select Dura-Ace R9100 Bottom Bracket

Details

No bottom bracket is as reliable and maintenance-free as an external threaded one, and it doesn't get any better than the Shimano Dura-Ace SM-9100 bottom bracket. The seals now have 50% less friction than 7900 series. 65 grams.

Select Dura-Ace R9150 Front Derailleur

Details

The Shimano Dura-Ace FD-R9150 Braze-On Front Derailleur delivers unmatched shift quality, for quick and smooth performance even under high pedaling torque. The precision actuators move the cage swiftly and smoothly for fast, silent, accurate front shifts every time. The single-wire E-tube connection to the rest of the system allows the front derailleur to automatically trim itself as you shift the rear derailleur, eliminating chain rub. Combined with Shimano's Synchro Shift customizable programming, Dura-Ace Di2 delivers a level of intuitive shift performance never before seen.

For use with double crankset
Braze-on
Weight: 104 grams
Capacity: 16 tooth 11-speed

*Optional - Shimano F Derailleur Adapter Clamp

Details

No Front Derailleur Clamp Necessary.
Select Dura-Ace R9150 Rear Derailleur

Details

The Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur sees a ground-up re-design which takes advantage of Shimano's Shadow RD architecture first introduced for mountain bikes. This low profile design delivers a sleek appearance while improving ability to withstand crash damage. Combined with Shimano's Synchro Shift customizable programming, Dura-Ace Di2 delivers a level of intuitive shift performance never before seen.

For double gearing configurations, 11-speed
Weight: 204 grams
11-spd compatible
Minimum Sprocket: 11 tooth
Maximum Sprocket: 30 tooth

Select Dura-Ace R9100 Cassette, 11-spd

Details

Get the gears to match your riding style as well as your chosen terrain with the Shimano Dura-Ace CS-R9100 Cassette. The new lightweight titanium 11-speed cassettes are available in various sprocket combinations, including the new 11-30T version. The drivetrain is perfectly balanced for improved performance. All components are part of an integrated system for optimum power transfer, including the vast array of gearing choices to perfectly match your riding style and needs. The Dura-Ace 9100 Cassette was repeatedly tested for maximum efficiency on all terrains, under all conditions. Fast, accurate and smooth shifting is guaranteed in all situations. Constructed with carbon, aluminum spider arm and titanium/steel sprockets.

Gear Ranges:11-speed: 11-25, 11-28, 11-30, 12-25 or 12-28T
Weight: 175 grams (11-25)
11-speed Ratios:
11-25: 11-12-13-14-15-16-17-19-21-23-25
11-28: 11-12-13-14-15-17-19-21-23-25-28
11-30: 11-12-13-14-15-17-19-21-24-27-30
12-25: 12-13-14-15-16-17-18-19-21-23-25
12-28: 12-13-14-15-16-17-19-21-23-25-28

Select Dura-Ace HG901-11 Chain

Details

The new premium Shimano Dura-Ace CN-HG901 11-Speed Chain delivers better performance for road bikers. The Shimano CN-HG901-11 chain uses a HG-X11 special asymmetrical/direction plate design for overall total improved performance plus a quieter ride and chain operation. Shimano's new SIL-TEC surface treatment provides quicker and noiseless shifting, and increases chain life. Quick Link Included.

Weight: 247grams (116 link)
Speed: 11-Speed
Chain Link: 116 Links
Select Dura-Ace R9170 Front Di2 DualControl Disc Levers

Details

A true shifting and disc brake system for the next generation race bike, the Shimano Dura-Ace ST-R9170 Di2 Hydraulic Lever and BR-R9170 Disc Brake Caliper will propel you to the next level. The Di2 Dual Control Lever features a refined hood shape with svelte shared ergonomics for more rider control in race conditions. The ergonomically-enhanced Di2 shift levers now 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. The Dura-Ace 9170 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. Includes Di2 Shifter, Housing, Caliper, and Resin Pads. Disc Rotor sold separately.

Weight: 308 grams
11-speed compatible

Select Dura-Ace R9170 Rear Di2 DualControl Disc Levers

Details

A true shifting and disc brake system for the next generation race bike, the Shimano Dura-Ace ST-R9170 Di2 Hydraulic Lever and BR-R9170 Disc Brake Caliper will propel you to the next level. The Di2 Dual Control Lever features a refined hood shape with svelte shared ergonomics for more rider control in race conditions. The ergonomically-enhanced Di2 shift levers now 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. The Dura-Ace 9170 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. Includes Di2 Shifter, Housing, Caliper, and Resin Pads. Disc Rotor sold separately.

Weight: 308 grams
11-speed compatible

Select Shimano Front Road Rotor

Details

The Shimano Ultegra SM-RT800 Road Center Lock Disc Rotor features Ice Technology 'Freeza', an aluminum core clad with stainless steel braking surfaces. The innovative design sheds weight, dissipates heat and dramatically improves overall performance. The lower the temperature the better and more consistent brake performance in all conditions. With an increased surface area for heat dispersion, Shimano's Ice Tech Freeza rotor has achieved the ultimate in heat control. Now you'll keep it cool on the downhills, even when the heat is on. Available in 140 or 160mm. CenterLock lock ring included.

Weight: 140mm: 106 grams, 160mm: 127 grams
Sizes 140 or 160mm

Select Shimano Rear Road Rotor

Details

The Shimano Ultegra SM-RT800 Road Center Lock Disc Rotor features Ice Technology 'Freeza', an aluminum core clad with stainless steel braking surfaces. The innovative design sheds weight, dissipates heat and dramatically improves overall performance. The lower the temperature the better and more consistent brake performance in all conditions. With an increased surface area for heat dispersion, Shimano's Ice Tech Freeza rotor has achieved the ultimate in heat control. Now you'll keep it cool on the downhills, even when the heat is on. Available in 140 or 160mm. CenterLock lock ring included.

Weight: 140mm: 106 grams, 160mm: 127 grams
Sizes 140 or 160mm

*Optional: Rear Road Disc Brake Adapter for 160mm rotor-23

Details

Select Shimano Di2 EW-JC130 Y-Split Cable

Details

The Shimano EW-JC130 Y-Split Routing Cable for Di2 is designed to offer more wiring options, and is specifically designed to wire the new EW-RS910 internal drop-bar-end mounted junction box. It comes in different lengths and configurations for different sizes of bars and frames.

Y-Split Lengths, 250/350 - L1: 350mm, L2: 50mm, L3: 250mm
Y-Split Lengths, 450/350 - L1: 350mm, L2: 50mm, L3: 450mm
Y-Split Lengths, 550/550 - L1: 550mm, L2: 50mm, L3: 550mm

Select Shimano Di2 Junction-A Unit

Details

Shimano has simplified and improved the front junction box (junction A) for Di2. The new Di2 unit utilizes a rubber strap that cleanly and aerodynamically fastens underneath the stem. The junction box has a charging port that makes it possible to charge both internal and external batteries without having to remove them from the bike.

Features of Di2 Junction-A Box
  • 3-port junction box
  • E-tube compatible
  • Battery charging port for use with Shimano ISMBCR2 charger
  • Shimano part# ISMEW90A
*Optional - Include Shimano Di2 EW-WU111 Wireless Unit

Details

No Shimano Di2 EW-WU111 Unit is needed at this time.
*Optional - Include Di2 Cable - Junction A to Wireless Unit

Details

No Shimano Di2 Electric Wire Needed
Select Di2 Cable - Junction A to Junction B

Details

Never worry about cable tension or derailleur adjustment again. Simply measure four main wire lengths to accommodate your frame size, plug them into their watertight connections and you're ready to ride. The Shimano Ultegra DI2 6770 Electric Wire comes in 13 difference lengths so you can customize the wiring setup for your frame. Each EW-SD50 wire is waterproof and can be routed externally or internally. Best use for each wire length will usually be: 300-400mm for junction box to front derailleur, 500-600mm for junction box to rear derailleur, and 650-950 for junction box to shift levers or unique routing.

Simply take four measurements on your frame: 1) Center of bottom bracket to rear derailleur (allowing for extra loop to derailleur). 2) Center of bottom bracket to front derailleur. 3) Center of bottom bracket to downtube water bottle cage (for battery). 4) Center of bottom bracket to front of stem.

Select Shimano Junction-B Unit, Internal

Details

Shimano Di2 offers the most precise and reliable shifting imaginable, at the push of a button. Adjust the derailleurs once, and the intelligent, auto-trimming system returns derailleurs to the same position every time. The intuitive and user-friendly design can be set up at home and accommodates any frame; new or old.

The Shimano Di2 SM-JC4 junction box connects the electric wires from the rear derailleur, front derailleur, battery, and shift levers. There are two types, external (mounted under the bottom bracket) and internal (for Di2 compatible frames.)
Select Di2 Cable - Junction B to F Derailleur

Details

Never worry about cable tension or derailleur adjustment again. Simply measure four main wire lengths to accommodate your frame size, plug them into their watertight connections and you're ready to ride. The Shimano Ultegra DI2 6770 Electric Wire comes in 13 difference lengths so you can customize the wiring setup for your frame. Each EW-SD50 wire is waterproof and can be routed externally or internally. Best use for each wire length will usually be: 300-400mm for junction box to front derailleur, 500-600mm for junction box to rear derailleur, and 650-950 for junction box to shift levers or unique routing.

Simply take four measurements on your frame: 1) Center of bottom bracket to rear derailleur (allowing for extra loop to derailleur). 2) Center of bottom bracket to front derailleur. 3) Center of bottom bracket to downtube water bottle cage (for battery). 4) Center of bottom bracket to front of stem.

Select Di2 Cable -Junction B to R Derailleur

Details

Never worry about cable tension or derailleur adjustment again. Simply measure four main wire lengths to accommodate your frame size, plug them into their watertight connections and you're ready to ride. The Shimano Ultegra DI2 6770 Electric Wire comes in 13 difference lengths so you can customize the wiring setup for your frame. Each EW-SD50 wire is waterproof and can be routed externally or internally. Best use for each wire length will usually be: 300-400mm for junction box to front derailleur, 500-600mm for junction box to rear derailleur, and 650-950 for junction box to shift levers or unique routing.

Simply take four measurements on your frame: 1) Center of bottom bracket to rear derailleur (allowing for extra loop to derailleur). 2) Center of bottom bracket to front derailleur. 3) Center of bottom bracket to downtube water bottle cage (for battery). 4) Center of bottom bracket to front of stem.

Select Di2 Cable - Junction B to Internal Battery

Details

Never worry about cable tension or derailleur adjustment again. Simply measure four main wire lengths to accommodate your frame size, plug them into their watertight connections and you're ready to ride. The Shimano Ultegra DI2 6770 Electric Wire comes in 13 difference lengths so you can customize the wiring setup for your frame. Each EW-SD50 wire is waterproof and can be routed externally or internally. Best use for each wire length will usually be: 300-400mm for junction box to front derailleur, 500-600mm for junction box to rear derailleur, and 650-950 for junction box to shift levers or unique routing.

Simply take four measurements on your frame: 1) Center of bottom bracket to rear derailleur (allowing for extra loop to derailleur). 2) Center of bottom bracket to front derailleur. 3) Center of bottom bracket to downtube water bottle cage (for battery). 4) Center of bottom bracket to front of stem.

Select Shimano Di2 BT-DN110 Internal Battery

Details

The rechargeable lithium-ion battery BT-DN110 is mounted internally in the frame or seat post for a clean look. Charging is easy with the BT-DN110 battery charger that connects via the SM-EW90 junction box, so you don't have to worry about removing your seatpost for charging. Requires BT-DN110 battery charger sold separately.
Select Internal Battery Holder

Details

The Shimano PRO Di2 Battery Holder Seatpost secures your Di2 battery internally in your seatpost for safe and secure mounting. Includes the stainless steel tool for removal. Fits seatpost size 27.2mm to 28.6mm.
Select Shimano Battery Charger

Details

This charger is made to charge both Shimano's internally or externally mounted batteries without removing them by connecting to the SM-EW90 junction box for easy charging. It features two lights, one to determine if the battery is charging/charged and another to show if there is a problem with the battery or system.

Description

The Shimano Dura-Ace R9170 Di2 road disc groupset delivers unparalleled performance, highly-refined ergonomics and immense customization to maximize every rider’s potential. Every component has been re-engineered for a beautiful integration of stiffness and weight-savings. Shimano's R9170 road disc brake combines Di2 9170 shifters with the hydraulic 9170 flat mount brake calipers, tuned to inspire confidence and perform optimally in all road conditions.

This Shimano Dura-Ace R9170 complete kit includes: Shimano Dura-Ace R9100 cranks, bottom bracket, cassette and chain; Shimano Dura-Ace R9150 Di2 front and rear derailleur; Shimano Dura-Ace R9170 Di2 dual control hydraulic levers and flat mount calipers; Shimano rotors; Shimano Di2 Junction A and Junction B units, internal battery and holder, battery charger and all the wires to link the units and battery together.

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