DRIVETRAIN / Road / / Dura Ace

Dura Ace

82,585 B.-

  

 

New R9100 Series Expands Systems Integration,

Rider Personalization

DURA-ACE R9100 delivers unparalleled performance, highly-refined ergonomics and immense customization to maximize every rider’s potential.

 

Engineered for the next generation of race bike, DURA-ACE R9100 offers top-tier performance across numerous configurations. Available with either Di2 electronic or mechanical shifting, for the first time, riders now have the option of premium DURA-ACE hydraulic disc brake performance. New Shimano technologies further integrate the DURA-ACE as a system, including a new power meter, while riders further integrate with their bike through new E-Tube wireless connectivity. Shimano’s Rider Tuned philosophy and customization of the bicycle’s function also expands with a wider range drivetrain that now includes intuitive Shimano Synchro Shift control. 

 

 

 

 


 

 

CRANKSET Dura Ace FC-R9100

increases efficiency and versatility

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FEATURES

  • 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
  • Crank arm lengths: 165, 167.5, 170, 172.5, 175, 177.5, 180mm
  • Rider Tuned gear combinations (2x11): 50-34T, 52-36T, 53-39T, 54-42T, 55-42T
  • Weight:  609g (50-34T), 621g (53-39T)

 

 


 

 

 

SHIFTER Dura Ace ST-R9100

Lighter mechanical shifting and refined ergonomics

 

 

 

    

FEATURES

  • Shorter lever stroke delivers quick and intuitive rear shifting
  • A redesigned internal shifting unit provides lighter front shifting operation
  • Front shifter redesigned with new front derailleur
  • Ergonomic shape and refined hood cover material
  • Expanded reach adjustment range (14mm) Mechanical Brake

+  More customizable and precise lever position

  • Easy brake control Hydraulic Brake

+  Consistent braking performance in any condition

  • Weight:  365g (ST-R9100, Pair)

 

 

 

 

 

 


 

 

 

FRONT DERAILLEUR Dura Ace FD-R9100F

Redesigned derailleurs deliver lighter action and improved precision

 

 

 

 

FEATURES

  • Lighter and intuitive shifting operation

+  Natural front shift lever stroke

+  More ergonomic power curve

  • Precise & easy front derailleur set up

+  More cable routing options

+  Integrated cable tension adjustment

  • New link (Toggle) construction does not require special tools

+  Adjustable cable tension on the front derailleur

  • Adapted for race specific disc brake frame design

+  Available wider front gear pitch

+  Allows for shorter chainstays with 135mm OLD

  • Total capacity: 16T
  • Weight: 69g (FD-RR9100-F)

 

 

 


 

 

 

REAR DERAILLEUR Dura Ace RD-R9100

Redesigned derailleurs deliver lighter action and improved precision

 

 

 

 

 

FEATURES

  • Shimano Shadow RD low-profile design

+  Pulley maintains consistent distance to cassette for increased shift stability

+  Less damage in a crash

+  Maintains compact and smooth appearance

  • Total capacity: 35T
  •  Weight: 158g

 

 


 

 

 

BRAKE CALIPER Dura Ace BR-R9100

BR-R9100, Dual-Pivot Brake Caliper Rim brakes feature improved performance and a sleek design

 

 

 

 

FEATURES

  •  The best balance between rigidity, weight and stopping power

+  More predictable, linear braking curve

+  Clear contact feeling with better linearity

  • Stabilizer added between axles reduces deformation
  • Less gap between each arms for a sleek appearance
  • Compatible with 28C tire size
  • Weight: 326g (Pair)

 

 

 

 

 

 

 


 

 

 

CASSETTE SPROCKET Dura Ace CS-R9100

Expanded Rider Tuned gearing and improved drivetrain precision

 

 

 

FEATURES

  • CFRP & Alloy spider arm, 5 titanium sprockets for lightweight performance
  • Expanded Rider Tuned gear combinations:

11-25T, 11-28T, 11-30T (New), 12-25T, 12-28T

  • Weight: 175g (11-25T), 193g (11-28T), 211g (11-30T), 189g (12-25T), 205g (12-28T)

 

 


 

 

 

CHAIN Dura Ace CN-HG901-11

Super Narrow SIL-TEC HG-X11 Chain

 

 

 

 

FEATURES

  • Asymmetric plate design

+  Smooth operation with low running noise

+  Enhanced chain retention across the range of chain line angles

+  Improved front and rear shift performance

  • Rear Drive - smooth driving without noise

+  SIL-TEC on Plate/Roller

+  Hollow pin design for low weight

  • Weight:  247g (114Link)

 

 

 

 

 

 


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