DURA-ACE Press Fit Bottom Bracket 86.5 mm shell width
![DURA-ACE Press Fit Bottom Bracket 86.5 mm shell width](https://dassets.shimano.com/content/dam/global/cg1SHICCycling/final/products/cg2SHICComponent/cg3SHICBottomBracket/cg4SHICBottomBracket/P-SM-BB92-41B_4429_1.jpg/jcr:content/renditions/P-SM-BB92-41B_4429_1_750_750.jpeg)
With an advanced seal construction for smoother rotation, the DURA-ACE is still lightweight at 54 grams.
![](https://carbonelectra.co.uk/wp-content/uploads/2022/04/bb7141b.jpg)
SM-BB71 Road press fit bottom bracket with inner cover, for 86.5 mm - Carbon Electra
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Shimano Dura-Ace SM-BB92-41B 86.5mm Press-Fit Road Bottom Bracket - Bikebug
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Shimano –
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![](https://images.squarespace-cdn.com/content/v1/592be1e48419c2e1dd1a7e44/46163f71-48bc-43f8-8d25-9f6d73654e3b/ISMBB9241B+-+Specifications.jpg)
Shimano DURA-ACE Press Fit Bottom Bracket 86.5 mm, Hup Leong Company
![](https://content.competitivecyclist.com/images/items/900/SRM/SRM0317/ONECOL.jpg)
Shimano Dura-Ace SM-BB92-41B Press Fit Bottom Bracket - Components
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Shimano Dura Ace Press Fit Bottom Bracket 86.5mm
![](https://bike.shimano.com/content/dam/productsite/shimano/tech-description/Tech_Image_PressFitBB_01.jpg)
PRESS-FIT BOTTOM BRACKET
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Shimano Dura-Ace SM-BB92-41B Press Fit Bottom Bracket - Components