Dura-Ace R9100 Hollowtech II English BB
$41.99
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Description
With an advanced seal construction for smoother rotation and small ball bearings to minimize weight, the Shimano Dura-Ace bottom bracket is offered in both pressfit and threaded options.
- Bottom bracket with small ball bearings for lightweight
- Advanced seal construction for smoother rotation
- Spindle Interface Type: Shimano Hollowtech II
- BB Shell Width (mm): 68
- Bottom Bracket Shell I.D.: 1.37
- BB/Frame Interface: English
- Defined Color: Black
- Weight: 65 g