제품 스펙

모델번호 FC-M645
시리즈 ZEE M640 시리즈
Color Series color, -
Average weight 858 g (38T) 847 g (36T) 837 g (34T)
2-piece crank construction X
Chain line (mm) 57.9
Chain ring combination 38, 36, 34T (FC-M640/M645 chainring)
Compatible BB type_Outboard X
Compatible BB type Outboard
Compatible chain HG-X 10단
Crank Arm Length 165, 170, 175
Crank fixing bolt included X
Crank arm length (mm)_165.0 X
Crank arm length (mm)_170.0 X
Crank arm length (mm)_175.0 X
Gear arms 4암
Optional chain guard_Without chain / bash guard X
Optional Chain Guard Without chain / bash guard
P.C.D. (mm) 104
Rear speeds 10
Recommended BB_Pressfit SM-BB71-41C
Recommended BB_Threaded (E-type) SM-BB52
Recommended BB_Threaded (normal) SM-BB52
Threaded BB shell width_83mm X
Threaded BB Shell Width 83mm
Crank arm fixing bolt_With X
Includes Crank Arm Fixing Bolt Yes
Q-factor (mm) 189.7

시리즈 라인업

  • 브레이크 레버 유압 디스크 브레이크 레버
  • 변속 레버 래피드파이어 플러스 오른쪽 변속 레버(10단)
  • 쓰루 액슬 SM-AX80
  • 크랭크셋 크랭크셋(1x10단)