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    • Shimano 7900 Dura-Ace Bottom Bracket

      • Currently Unavailable
      • We’re very sorry but we don’t know when this item will be back in stock.

Shimano Dura-Ace 7900 Bottom Bracket Cups

  • Wider bearing spacing for greater stability.
  • Improved seal design for BB adaptor, providing smoother rotation and longer durability.
  • English and Italian threads available.
  • Weight: 100g (70mm)

Buy Shimano Dura-Ace 7900 Bottom Bracket Cups from Chain Reaction Cycles, the world's largest online bicycle store.

  • Delivery costFREE
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


Buying Guide

  • We've got everything you need to know in our buying guide.