SHIMANO ALTUS MTB Crankset 3x9-speed

FC-M371

ALTUS_M370_m

FC-M371

SHIMANO ALTUS - MTB Crankset - 3x9-speed

The SHIMANO ALTUS FC-M371 crank is compatible with 3x9 speed drivetrains and is available in 44-32-22T and 48-36-26T chainrings.

  • 44-32-22T/48-36-26T
  • HYPERDRIVE SG-X chainrings
  • With Chain Guard, without Chain Guard
  • Color options: Black, Silver

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-M371
SERIES ALTUS M370 Series
Color Black
Remarks SHIMANO logo
   
Axle length of BB-UN/ES (mm)_Threaded (chain case) LL123-K
Axle length of BB-UN/ES (mm)_Threaded (normal) LL123
Chain case compatible
Chainring combination 44-32-22T 48-36-26T
Compatible bottom bracket type_Square
Crank fixing screw included
Crank arm length (mm)_170
Crank arm length (mm)_175
Spider/Gear arms 4
Optional chain guard_With chain guard
Optional chain guard_Without chain/bash guard
Recommended bottom bracket_Threaded (chain case) BB-UN300-K
Recommended bottom bracket_Threaded (normal) BB-UN300
Threaded bottom bracket shell width (mm)_68
Threaded bottom bracket shell width (mm)_73
Crank arm fixing bolt_With
Q-factor (mm) 180.5
Chain line (mm) 50
Compatible chain HG for 9-speed
P.C.D. (mm) Riveted
Rear speeds 9
O.L.D._QR/Nut (mm) 135
O.L.D._Thru (mm) 142

SERIES LINE-UP

  • Front Derailleur SHIMANO ALTUS Down Swing Front Derailleur (Clamp Band Mount) 3x9-speed
  • Front Derailleur SHIMANO ALTUS Down Swing Front Derailleur (Clamp Band Mount) 3x9-speed
  • Rear Derailleur SHIMANO ALTUS Rear Derailleur 9-speed
  • Hub SHIMANO Disc Brake Front Hub 110x15 mm E-THRU Axle