HOLLOWTECH ll Crankset

XTR_M9100

FC-M9120-B2

XTR_M9100

FC-M9120-B2

HOLLOWTECH ll Crankset

  • FEATURE
    • Front double
    • Combine wide range and close gear steps
    • Alloy inner chainring is installed with outer chainring by bolts
    • New drive system
    • Special gear teeth profile designed for MTB riding usage
    • Crankset can be used as common component
    BENEFIT
    • Q-factor: 168 mm
    • Chainline: 51.8 mm
    • Faster acceleration
    • Smoother driving even over bumpy terrain
    • Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release
    • Exchangeable of single and double chainring by direct mount

PRODUCT SPECIFICATIONS

MODEL NO FC-M9120-B2
SERIES XTR M9100 Series
Color Series color, -
Chain line (mm) 51.8
Chain ring combination 38-28T
Compatible BB type_Outboard X
Compatible chain CN-M9100
Crank arm length (mm)_165.0 X
Crank arm length (mm)_170.0 X
Crank arm length (mm)_175.0 X
Gear arms 4 arm
HOLLOWTECH II X
Optional chain guard_Without chain / bash guard X
P.C.D. (mm) Direct
Rear speeds 12
Recommended BB_Pressfit SM-BB94-41A
Recommended BB_Threaded (normal) SM-BB93
Threaded BB shell width_68mm X
Threaded BB shell width_73mm X
Q-factor (mm) 168

SERIES LINE-UP

  • Bottom Bracket Bottom Bracket
  • Disc Brake Hose Disc Brake Hose
  • Disc Brake Hose Disc Brake Hose
  • Outer Casing OT-SP41