SHIMANO DEORE HOLLOWTECH II MTB Crankset 2x10-speed

FC-M677

SHIMANO DEORE HOLLOWTECH II MTB Crankset 2x10-speed

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.

FEATURES

  • 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
Spider/gear arms 4
Chainring combination 38
Q-factor (mm) 175
Crank arm length (mm)|170
Crank arm length (mm)|175
Optional chain guard|Without chain/bash guard
Compatible bottom bracket type|Outboard
Recommended bottom bracket|Threaded (normal) SM-BB70
Recommended bottom bracket|Threaded (E-type) SM-BB70
Recommended bottom bracket|Press-Fit SM-BB71-41A
Threaded bottom bracket shell width (mm)|68
Threaded bottom bracket shell width (mm)|73

Manuals & Technical Documents