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Shimano Dura Ace Bottom Brackets SM-BB9000

RM 0.00

The Dura Ace bottom bracket cups for Shimano Dura-Ace FC-9000 Hollowtech II cranksets. 

Bottom bracket bearing cups with smaller than before. Improved seals provide for 50% less resistance. 

Material: CroMo steel, Aluminum 

BSA 68mm 

ITA 70mm 

Bracket Length of axle Hollow Tech2 

Tool: Shimano TL-FC16 and TL-FC33