★2019 EUROBIKE SEP. 4~7, Hall A5, booth#A5-228 ★Holiday Notice: Our office will off on Sep. 13th for Mid-Autumn Festival

B.B. Parts

6638
Specification
COMPATIBLE W/BB30, CRANK/BSA FRAMES,
BC 1.37" * 24T,
DOUBLE SEALED CARTIRDGE BEARINGS

MOQ 100 SETS/MODEL/COLOR
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