PRODUCT SPECIFICATIONS

MODEL NO FC-M985
SERIES SHIMANO XTR M980 Series
Color Series color
Average weight 647.7g (44-30T)631.1g (42-30T)623.6g (40-28T)
   
Bike Type MTB
Arm adapter
Chain line (mm) 48.8
Chain ring combination 44
Compatible BB type_Outboard
Compatible BB type Square
Compatible chain HG-X 10-speed
Crank Arm Length 170mm, 175mm
Crank arm length (mm)_170.0
Crank arm length (mm)_172.5
Crank arm length (mm)_175.0
Crank arm length (mm)_180.0
Gear arms 4
Optional chain guard_Without chain / bash guard
Optional Chain Guard With chain guardWithout chain / bash guard
P.C.D. (mm) 88
Rear speeds 10
Recommended BB_Pressfit SM-BB94-41A
Recommended BB_Threaded (E-type) SM-BB93
Recommended BB_Threaded (normal) SM-BB93
Threaded BB shell width_68mm
Threaded BB shell width_73mm
Threaded BB Shell Width 68mm, 73mm
Crank arm fixing bolt_With
Includes Crank Arm Fixing Bolt Yes
Q-factor (mm) 162

SERIES LINE-UP

  • Shifting Lever SM-SL98-B-R
  • Front Derailleur FD-M981
  • Front Derailleur FD-M985-E2
  • Front Derailleur FD-M986-D