Shimano Dura-Ace 9000 Bottom Bracket (English Thread)

Product Code: 140629
£ 29.99 WAS £39.99 Save 25% GBP


  • Black


  • None


  • 68mm
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Product Description

Shimano’s updated their outboard and press fit bottom brackets, too. The bearings inside are smaller and the actual size of the external cup is smaller and lighter. The biggest improvement is in the sealing. They’re able to maintain the same sealing but with 50% of the resistance.

“For us, we believe that steel is the optimal material for the spindle and BB30 is really optimized for an alloy spindle and carbon crankarm,” said Lawrence. “We’re pretty committed to steel and aluminum arms and the 24mm spindle in steel is the best solution for us.”

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Customer Reviews

5 / 5 stars
All Terrain Cycles

This is a great choice if you are looking to upgrade your bb and bang on the money at this price, the bearing life and the power transfer into your cranks from this bb is awesome.
- Friday 12th June 2015
  • 5/5 Stars

  • 5/5 Stars

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  • 4/5 Stars
  • The bottom bracket bearings for the HollowTech II FC9000 crankset, which is the ultimate crankset for stiffness whilst keeping weight low for performance riding and racing
  • Minimal bearing interface gives superbly smooth rotation
  • Distinctive style that exudes quality and perfection
  • Required for installation of FC9000 chainset, with a choice of English or Italian thread BB cups