Birzman Bottom Bracket Socket Hollowtech II™

(Marke: Birzman. Birzman B.B. Sockel Hollowtech II B.B. Werkzeug. E-Thru axle hubs). Fits Shimano® BB Tool Adaptors TL-FC24 and TL-FC25. Size: ∅55 x 45 mm. Sport/Activity: ‎Cycling. Item Width: 90mm.

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