SHIMANO ALIVIO MTB Crankset 2x9-speed

FC-M4050-B2

ALIVIO_M4000_m

FC-M4050-B2

SHIMANO ALIVIO - MTB Crankset - 2x9-speed

The SHIMANO ALIVIO FC-M4050-B2 crank uses an outboard 24mm bb interface and features 36-22T 2x9 speed chainrings.

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-M4050-B2
SERIES SHIMANO ALIVIO M4000 Series
Color Series color
2-piece crank construction
   
Chain line (mm) 51.8
Chain ring combination 36-22T
Compatible BB type_Outboard
Compatible BB type Outboard
Compatible chain HG 9-speed
Crank Arm Length 170 mm, 175 mm
Crank fixing bolt included
Crank arm length (mm)_170.0
Crank arm length (mm)_175.0
Gear arms 4 arm
Optional chain guard_Without chain / bash guard
Optional Chain Guard Without chain/bash guard
P.C.D. (mm) 104/64
Rear speeds 9
Recommended BB_Pressfit BB-MT500-PA
Recommended BB_Threaded (normal) SM-BB52
Technology OCTALINK
Threaded BB shell width_68mm
Threaded BB shell width_73mm
Threaded BB Shell Width 68 mm, 73 mm
Crank arm fixing bolt_With
Includes Crank Arm Fixing Bolt Yes
Q-factor (mm) 176

SERIES LINE-UP

  • Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (Direct Mount) 2x9-speed
  • Front Derailleur SHIMANO ALIVIO SIDE SWING Front Derailleur (E-type Mount) 2x9-speed
  • Shifting Lever SHIMANO ALIVIO Left Shift Lever 2x9-speed
  • Crankset SHIMANO ALIVIO OCTALINK MTB Crankset 3x9-speed