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DEORE XT 曲柄組 52 mm chain line 1x12 速
FC-M8100-1

SHIMANO DEORE XT FC-M8100-1 曲柄帶有全新的結構,使用直鎖式齒盤,特殊齒輪齒廓以提高鏈條保持力,以及 172 mm Q-factor。

SHIMANO DEORE XT FC-M8100-1 曲柄帶有全新的結構,使用直鎖式齒盤,特殊齒輪齒廓以提高鏈條保持力,以及 172 mm Q-factor。

BENEFIT

Bottom bracket with small ball bearings for lightweight

BENEFIT

Advanced seal construction for smoother rotation

PRODUCT SPECIFICATION

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