Shimano Dura-Ace BB-R9100
CHF32.90

Shimano Dura-Ace BB-R9100

Questions about Shimano Dura-Ace BB-R9100

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Krzysztof J

5 months ago

I assume it is a threaded BB. Is the thread ENG or ITA? Pic suggests ITA.

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Galaxus

5 months ago

The Shimano Dura-Ace BB-R9100 bottom bracket is available with both English and Italian threading. Specifically, it fits frames with threaded 1.37x24 English (68mm width) or Italian (70mm width) bottom brackets. So, it is not exclusively one or the other, but rather it comes in both thread types.

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