FC-M672

FC-M672

FC-M672

FC-M672

FEATURES

  • DYNA-SYS compact triple 40-30-22T for large 27.5/29 inch wheel
  • Ultimate balance of strength, rigidity and lightweight HOLLOWTECH II construction
  • Good rotation and sealing same as current (SM-BB70/SM-BB71-41A)
  • Weight: 890g

PRODUCT SPECIFICATIONS

MODEL NO FC-M672
SERIES SLX M670 Series
Color Series color
Average weight 798g
Remarks FD-M670-A/M671-A
Chainring combination 40
Compatible bottom bracket type_Outboard
Crank arm length (mm)_170
Crank arm length (mm)_175
Spider/Gear arms 4
Optional chain guard_Without chain/bash guard
Recommended bottom bracket_Press-fit SM-BB71-41A
Recommended bottom bracket_Threaded (E-type) SM-BB70
Recommended bottom bracket_Threaded (normal) SM-BB70
Threaded bottom bracket shell width (mm)_68
Threaded bottom bracket shell width (mm)_73
Q-factor (mm) 175