HOLLOWTECH II Crankset (2x10-speed)

SLX_M670

FC-M677

SLX_M670

FC-M677

HOLLOWTECH II Crankset (2x10-speed)

  • FEATURE
    • Smaller front chain rings and wide gear combination
    • Uninterrupted shifting with active suspension
    • No driving noise with active suspension
    BENEFIT
    • Optimized gear range for big wheel bikes
    • Consistent shifting and silent driving with active rear suspension
    • Gear combination: 38-24, 36-22T
    • Weight: 743 g (38-24T) 722 g (36-22T)

PRODUCT SPECIFICATIONS

MODEL NO FC-M677
SERIES SLX M670 Series
Color Series color
Average weight 743g722g
Bike Type MTB
Axle length of BB-UN/ ES (mm)_Threaded (E-type) --
Arm adapter --
Chain line (mm) 48.8
Chain ring combination 38
Compatible BB type_Outboard X
Compatible chain HG-X 10-speed
Crank arm length (mm)_170.0 X
Crank arm length (mm)_175.0 X
Gear arms 44
Optional chain guard_Without chain / bash guard X
P.C.D. (mm) 104
Rear speeds 10
Recommended BB_Pressfit SM-BB71-41A
Recommended BB_Threaded (E-type) SM-BB70
Recommended BB_Threaded (normal) SM-BB70
Threaded BB shell width_68mm X
Threaded BB shell width_73mm X
Crank arm fixing bolt_With X
Q-factor (mm) 175

SERIES LINE-UP

  • Brake BR-M675
  • Brake Lever BL-M675-B
  • Crankset FC-M670
  • Crankset FC-M672