壓入式五通碗組

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壓入式五通碗組

B38624-86-OS

規格表

MATERIALAlloy Cups And Body
STRUCTURE:Center threaded locking on design
B.B SHELLw68/73mm x dia.46mm/td>
CRANK SPECFor SHIMANO ∅24mm Crankset
BEARINGSealed Bearing
OPTIONALCeramic Bearing
AVAILABLE FOR TOOL NOTCHNotch 16T O.D. 48.5mm
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