产品规格

型号 FC-3550
系列 SHIMANO SORA 3500 Series
Color Series color
Threaded BB shell width_70mm X
Bike Type Comfort
2-piece crank construction X
Chain line (mm) 43.5
Chain ring combination 50
Compatible BB type_Outboard X
Compatible chain HG 9-speed
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
Optional chain guard_With bash guard X
Optional chain guard_Without chain / bash guard X
P.C.D. (mm) 110
Rear speeds 9
Recommended BB_Pressfit SM-BB71-41B
Recommended BB_Threaded (normal) BB-RS500
Threaded BB shell width_68mm X
Crank arm fixing bolt_With X
Q-factor (mm) 1503