HOLLOWTECH II Crankset (2x11-speed)

DURA-ACE_R9100_m

FC-R9100

DURA-ACE_R9100_m

FC-R9100

HOLLOWTECH II Crankset (2x11-speed)

  • FEATURE
    • Best balance for lighter weight (-7g) and efficiency
    • Maintains high rigidity and reduces weight
    • Shorter length of rear center with O.L.D.135mm
    BENEFIT
    • Optimum power transfer
    • Iconic design
    • Adapted for race specific disc brake system
    • Rider tuned gearing options

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-R9100
SERIES DURA-ACE R9100 Series
Color Series color, -
Average weight 650 g (55-42T) 642 g (54-42T) 626 g (53-39T) 624 g (52-36T) 614 g (50-34T)
HOLLOWTECH II Technology X
Threaded BB shell width_70mm X
Compatible BB type_Outboard X
Compatible chain HG-EV 11-speed/HG-X11
Crank arm length (mm)_165.0 X
Crank arm length (mm)_167.5 X
Crank arm length (mm)_170.0 X
Crank arm length (mm)_172.5 X
Crank arm length (mm)_175.0 X
Crank arm length (mm)_177.5 X
Crank arm length (mm)_180.0 X
Gear arms 4
HOLLOWGLIDE X
HOLLOWTECH Technology X
Optional chain guard_Without chain / bash guard X
P.C.D. (mm) 110
Rear speeds 11
Recommended BB_Pressfit SM-BB92-41B
Recommended BB_Threaded (normal) BB-R9100
Threaded BB shell width_68mm X
Q-factor (mm) 146

SERIES LINE-UP

  • Shift/Brake Lever DUAL CONTROL LEVER (2x11-speed)
  • Shift/Brake Lever DUAL CONTROL LEVER (2x11-speed)
  • Cable Adjuster Inline Shifting Cable Adjuster
  • Shift/Brake Lever Hydraulic Disc Brake DUAL CONTROL LEVER (2x11-speed)