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
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