SHIMANO XTR HOLLOWTECH II MTB Crankset 168 mm Q-Factor 1x12-speed

FC-M9120-1

XTR_M9100

FC-M9120-1

SHIMANO XTR - HOLLOWTECH II - MTB Crankset - 168 mm Q-Factor - 1x12-speed

The SHIMANO XTR FC-M9120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a narrow 168mm Q-factor. The FC-M9120-1 uses a 52mm chain line and can be converted between 1x and 2x, with 30, 32, 34, 36, and 38T chainrings available. On offer are 165, 170, and 175mm crank arms.

  • Smoother driving even over bumpy terrain
  • Special gear teeth profile designed for MTB riding usage
  • Lighter and stiffer design & easy exchangeable chainring by direct mount and one key release
  • Exchangeable of single and double chainring by direct mount
  • Crankset can be used as common component
  • Q-factor: 168 mm
  • Chainline: 52 mm

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-M9120-1
SERIES XTR M9100 Series
Color Series color
Average weight 569 (38T) 561 (36T) 562 (34T) 548 (32T) 545 (30T)
   
Chainring combination 30T, 32T, 34T, 36T, 38T
Compatible bottom bracket type_Outboard
Crank fixing screw included
Crank arm length (mm)_165
Crank arm length (mm)_170
Crank arm length (mm)_175
Spider/Gear arms 4
HOLLOWTECH II
Optional chain guard_Without chain/bash guard
Recommended bottom bracket_Press-fit SM-BB94-41A
Recommended bottom bracket_Threaded (normal) SM-BB93
Threaded bottom bracket shell width (mm)_68
Threaded bottom bracket shell width (mm)_73
Q-factor (mm) 168
Chain line (mm) 52
Compatible chain HG 12-speed
P.C.D. (mm) Direct
Rear speeds 12
O.L.D._QR/Nut (mm) 135, 141
O.L.D._Thru (mm) 142, 148

SERIES LINE-UP

  • Crankset SHIMANO XTR HOLLOWTECH II MTB Crankset 174 mm Q-Factor 1x12-speed
  • Brake XTR FLAT MOUNT Disc Brake Caliper
  • Crankset SHIMANO XTR HOLLOWTECH II MTB Crankset 171 mm Q-Factor 1x12-speed
  • Thru Axle SHIMANO 142x12 mm E-THRU 171 mm Axle MTB Rear