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Shimano XTR BB91-42A Bottom Bracket

Item #: BB224M01
USD$10.99 SAVE 82% USD$60.00 msrp
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Black
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Nov 7, 2017
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Shimano XTR BB91-42A Bottom Bracket

Shimano XTR BB91-42A Bottom Bracket

This bottom bracket fits Specialized frames with 84.5 mm shell width and an inner shell diameter of 42mm. Shimano XTR quality bearing and materials.

Features

  • BB Shell Width: 84.5mm
  • BB/Frame Interface: Specialized Alloy OSBB
  • Bottom Bracket Shell I.D.: 42
  • Spindle Interface Type: Shimano Hollowtech II
  • Includes 3 x 2.5mm spacers
  • Specialized brand frame specific
  • New seal construction for smoother rotation
  • Manufacturer Part Number: ISMBB9142A
5.0 / 5.0
2 Reviews
5 Stars
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1 Stars
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Fast delivery the best price anywhere easy solution I'm not a mechanic and I was able to do the work very easy thank you guys
July 17, 2017
Purchased
3 months ago
Location:
Santa Rosa California
Easy cheap replacement
These are easy to remove and install and make a big difference in pedaling smoothness. Very inexpensive fix.
June 20, 2017
Purchased
4 months ago

Q & A

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Browse 1 question Browse 1 question
What crank arms are compatible with this BB and the 2010 specialized epic expert 26 size large?
Cdotgh on Jul 25, 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.