XLC Bottom bracket BB-J01 127mm, bsa, jis, bsa, 4-kant. Filetto / Pass : Bsa / Bsa. XLC inner bearing BB-J01 Made in Germany. BSA, 4-cant, JIS/ISO, Ø 68 mm case. Perno / Pin : Quadro / Square Pin. Misura Asse Perno / Pin Leght : 127 / 127.
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