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Shimano BB-R9100 Bottom Bracket Dura-Ace English 68MM shimano

$49.00

In stock

Series: DURA-ACE • BB Shell Width: 68mm • Bottom bracket with small ball bearings for light weight • Advanced seal construction for smoother rotation • Cups Material: aluminium with anodized finish • Shell Material: CFRP • Hollowtech II - Threaded BB type

 

This Shimano Dura-Ace R9100 Bottom Bracket, utilising Hollowtech II technology, has smaller lightweight bearings and an advanced seal construction for smoother rotation and increased durability. Outside positioned bearings are for better weight distribution and more stability.