产品规格

型号 FC-R453
系列 SHIMANO
Color Black
Remarks SHIMANO logo
Threaded BB shell width_70mm X
Bike Type Comfort
Axle length of BB-UN/ ES (mm)_Threaded (normal) 121
Chain line (mm) 45
Chain ring combination 50
Compatible BB type_Octalink X
Compatible BB type Outboard
Compatible chain HG 9-speed
Crank Arm Length 165mm, 170mm, 175mm
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 5
OCTALINK technology X
Optional chain guard_Without chain / bash guard X
Optional Chain Guard Without chain / bash guard
P.C.D. (mm) 130
Rear speeds 9
Recommended BB_Threaded (normal) BBES300
Threaded BB shell width_68mm X
Threaded BB Shell Width 68, 70
Crank arm fixing bolt_With X
Includes Crank Arm Fixing Bolt Yes
Q-factor (mm) 1578