Shimano Dura-Ace FC-R9100 Chainrings

Price:
AED 209

Size 110X36T
  • Optimum power transfer
  • Best balance for lighter weight (-7g) and efficiency
  • New designed crank arm
  • Maintains high rigidity and reduces weight
  • HOLLOWGLIDE
  • 4-arm construction crankset
  • Adapted for race specific disc brake system
  • Shorter length of rear center with O.L.D.135mm
  • Redesign the gear teeth profile to fit wider gear pitch
  • Rider tuned gearing options
  • Iconic design
  •   

    Model No FC-R9100
    Series DURA-ACE R9100 Series
    Color Series color
    Average weight 650 (55-42T) 642 (54-42T) 626 (53-39T) 624 (52-36T) 614 (50-34T)
    Threaded bottom bracket shell width (mm)_70
    Chainring combination 55-42T 54-42T 53-39T 52-36T 50-34T
    Compatible bottom bracket type_Outboard
    Crank fixing screw included
    Crank arm length (mm)_165
    Crank arm length (mm)_167.5
    Crank arm length (mm)_170
    Crank arm length (mm)_172.5
    Crank arm length (mm)_175
    Crank arm length (mm)_177.5
    Crank arm length (mm)_180
    Spider/Gear arms 4
    HOLLOWGLIDE
    HOLLOWTECH II
    HOLLOWTECH crank arm
    Optional chain guard_Without chain/bash guard
    Recommended bottom bracket_Press-fit SM-BB92-41B
    Recommended bottom bracket_Threaded (normal) BB-R9100
    Technology HOLLOWTECH BB | HOLLOWTECH II
    Threaded bottom bracket shell width (mm)_68
    Q-factor (mm) 146
    Chain line (mm) 43.5
    Compatible chain HG-EV 11-speed, HG-X11
    P.C.D. left / right (mm) 110
    P.C.D. (mm) 110
    Rear speeds 11
  • Optimum power transfer
  • Best balance for lighter weight (-7g) and efficiency
  • New designed crank arm
  • Maintains high rigidity and reduces weight
  • HOLLOWGLIDE
  • 4-arm construction crankset
  • Adapted for race specific disc brake system
  • Shorter length of rear center with O.L.D.135mm
  • Redesign the gear teeth profile to fit wider gear pitch
  • Rider tuned gearing options
  • Iconic design
  •   

    Model No FC-R9100
    Series DURA-ACE R9100 Series
    Color Series color
    Average weight 650 (55-42T) 642 (54-42T) 626 (53-39T) 624 (52-36T) 614 (50-34T)
    Threaded bottom bracket shell width (mm)_70
    Chainring combination 55-42T 54-42T 53-39T 52-36T 50-34T
    Compatible bottom bracket type_Outboard
    Crank fixing screw included
    Crank arm length (mm)_165
    Crank arm length (mm)_167.5
    Crank arm length (mm)_170
    Crank arm length (mm)_172.5
    Crank arm length (mm)_175
    Crank arm length (mm)_177.5
    Crank arm length (mm)_180
    Spider/Gear arms 4
    HOLLOWGLIDE
    HOLLOWTECH II
    HOLLOWTECH crank arm
    Optional chain guard_Without chain/bash guard
    Recommended bottom bracket_Press-fit SM-BB92-41B
    Recommended bottom bracket_Threaded (normal) BB-R9100
    Technology HOLLOWTECH BB | HOLLOWTECH II
    Threaded bottom bracket shell width (mm)_68
    Q-factor (mm) 146
    Chain line (mm) 43.5
    Compatible chain HG-EV 11-speed, HG-X11
    P.C.D. left / right (mm) 110
    P.C.D. (mm) 110
    Rear speeds 11

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