CNC MACHINED ALLOY CUPS
ALLOY SHELL, DOUBLE SEALED CARTRIDGE BEARINGS
(OPTION: CRAMIC BEARINGS L/R CUP OD42MM)
FOR TRANSFORM INTO BB24
PRESS FIT FOR MTB/ROAD
COMPATIBLE WITH SHIMANO GROUP
MOQ 100 SETS/MODEL/COLOR
BB-6632D ( BB30 ) B.B. Parts