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Shimano Ultegra BB72-41B Bottom Bracket

Item #: BB227M03
USD$18.99 SAVE 27% USD$26.00 msrp
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Shimano Ultegra BB72-41B Bottom Bracket

Shimano Ultegra BB72-41B Bottom Bracket

For use on BB86/92 bottom bracket shells and compatible with 24mm spindle Shimano Hollowtech II cranksets.

  • BB Shell Width: 86mm
  • BB Interface: BB86
  • BB Shell Internal Diameter: 41
  • Weight: 63g
5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
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1 Stars
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Yes.
Plastic which surprised me. Super light. Does what it is supposed to.
September 22, 2016
Location:
Boulder CO
I purchased this as part of a new bike build. I decided on the Ultegra line because of its performance and durability. I can say that so far each component has lived up to its reputation. The action of the components are responsive and smooth when changing gears.
March 29, 2017
Purchased
6 months ago
Location:
Delaware

Q & A

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Browse 2 questions Browse 2 questions and 4 answers
So it says "For use on BB86/92 bottom bracket shells and compatible with 24mm spindle Shimano Hollowtech II cranksets." my question is will a 30mm spindle work for this bb?
Joe M on Mar 16, 2017
BEST ANSWER: No it will not work. The 24mm refers to a spindle or shaft diameter of 24mm. Your question refers to a shaft diameter of 30mm. If you have a press fit bottom bracket shell on your frame dimensioned for BB86/92 it will accept bottom brackets for 24mm and 24/22.2 (SRAM) shaft diameter cranks.
i have a bb71 now will this bb work being a 72?
CHIP C on Jul 29, 2017

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.