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Shimano Dura Ace SM-BB9100 External English Thread Bottom Bracket

£34.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
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Questions & Answers (2) Q & A
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Questions & Answers (2)
Can I use it on a mtb with shimano xt 12 speed? Thanks!
27 Oct 2020
NO, as this will not space out enough for the chainset axle. Ideally, you need an MTB specific BB which will
A: be the correct thread and diameter for your frame
B: provide the correct spacing for the chainset relative to the chainline you wish to achieve.

JK 27.10.20
Can this bb be used instead of a Shimano SM-BB6700 bb?
26 Oct 2018
I've got 9 speed Tiagra with triple chain wheel.
The fitted bb is a SM-BB6700, but it seems to unavailable
Yes, the replacement of yours otherwise would be - SJS Cycles part number : 43989ENG, and an upgrade being - SJS Cycles part number : 32425ENG

Thanks - 26/10/18