曲柄组 (3x9 速)

SORA_R3000_m

FC-R3030

SORA_R3000_m

FC-R3030

曲柄组 (3x9 速)

  • FEATURE
    • FC-R3030 ( 50-39-30T )
    BENEFIT
    • 4 臂设计

相关技术

产品规格

型号 FC-R3030
系列 SHIMANO SORA R3000 系列
Color Series color, -
Threaded BB shell width_70mm X
2-piece crank construction X
Compatible BB type_Outboard X
Compatible chain HG 9 速
Crank arm length (mm)_165.0 X
Crank arm length (mm)_170.0 X
Crank arm length (mm)_175.0 X
Gear arms 4
Optional chain guard_Without chain / bash guard X
P.C.D. (mm) 110/74
Rear speeds 9
Recommended BB_Pressfit BB-RS500-PB
Recommended BB_Threaded (normal) BB-RS500
Threaded BB shell width_68mm X
Q-factor (mm) 158.8