SPECIFICHE PRODOTTO

N. MODELLO FC-M645
SERIE ZEE M640 Serie
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 a 10 velocità
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 4 bracci
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

LINEA DI SERIE

  • Thru Axle Asse posteriore E-THRU 12 mm tipo I per battuta 142 mm/148 mm
  • Disc Brake Rotor Rotore del freno a disco CENTER LOCK
  • Bottom Bracket Movimento centrale Press-Fit
  • Brake Corpo del freno a disco idraulico