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> Bicycling Catalog > Parts and Components > Bottom Brackets > Shimano > Dura-Ace Bottom Bracket Cups
 
Shimano Dura-Ace Bottom Bracket Cups

Shimano Dura-Ace Bottom Bracket Cups

Model # (SM-BB7900)
Product Rating
 
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$50.00
Italian thread
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Product Details

Shimano Dura-Ace Bottom Bracket Cups

Shimano's Dura-Ace Bottom Bracket Cups are perfect for Shimano's Dura-Ace Crankset. They feature super-smooth sealed bearings, a plastic sleeve for additional protection, and they come in English and Italian threading.

Features and Information

  • For optimum shifting and braking, Shimano 7900 Dura-Ace components are best as a system (they're not recommended for use with previous versions of Dura-Ace).
 
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    Italian thread 689228248069 ISMBB7900I 2722
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