SHIMANO DEORE HOLLOWTECH II MTB Crankset 2x10-speed

FC-M677

SLX_M670_m

FC-M677

SHIMANO DEORE - HOLLOWTECH II - MTB Crankset - 2x10-speed

SHIMANO's FC-M677 crank is designed for 2x10 speed mountain bike drivetrains. It provides a with range of gearing optimized for big wheel bikes using 38+24 and 36-22T chainrings.

  • Optimized gear range for big wheel bikes
  • Smaller front chain rings and wide gear combination
  • Consistent shifting and silent driving with active rear suspension
  • Uninterrupted shifting with active suspension
  • Single spike structure for robust shifting
  • No driving noise with active 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
Chainring combination 38
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
Crank arm fixing bolt_With
Q-factor (mm) 175