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商品介紹
B.B S57

B.B S57

B.B.

MODEL B.B S53 - S60
EXTERNAL BB SET THREAD LESS SHIMANO/SRAM COMPATIBLE
MATERIAL 6061 ALLOY
WEIGHT 135G
COLOR YELLOW/S53
BLUE/S54
RED/S55
PURPULE/S56
PINK/S57
GREEN/S58
GRAY/S59
BLACK/S60