Shimano Dura Ace BB-7700 Sealed Bottom Bracket 1.37 x 24 Double 109 mm

£114.99
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£114.99 Please note this product has selling restrictions to your country. was
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Details
Quality splined bottom bracket fits Shimano XTR, 105, Ultegra and Dura Ace double Chainsets only, English or Italian thread.

- Thread: 1.37 x 24 (English or Italian options)
- Width: 109 mm
- For double chainsets only
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Questions & Answers (2)
Hi, is this BB compatible with the Dura Ace FC7710 track crank set. Thanks.
By
05 Jul 2022
Yes this will fit as the FC-7710 is OCTALINK.

JK 06.07.22
Bb Shell ?
By
12 Apr 2016
Is the shell or the with of the this bb 68 or 70mm.

I have a italian colnago master frame that needs italian thread and it needs to have 70mm shell or with

Another question, do you know if I can use 68 instead of 70mm ?

Aki Snorrason.
Hi,

The Italian thread option on this bottom bracket is indeed designed around a 70mm shell.

Thanks.