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    • Shimano Dura-Ace 7700 Octalink Bottom Bracket

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        • $76.99 76.99
        • RRP $157.99
        • Save 51%
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      English Thread
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      68 x 109.5mm
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      • right Shipping amount : $9.99
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Shimano Dura-Ace 7700 Octalink Bottom Bracket

Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system. Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.


  • 22mm diameter chrome-moly hollow pipe billet axle reduces weight
  • Splined interface provides a more rigid crank assembly compared to tapered counterparts
  • Compound bearing structure - ball and needle bearings support the spindle to reduce flex
  • Maintenance-free sealed cartridge design prevents corrosion and is easy to install


  • BB Shell Width: 68mm/70mm
  • Spindle Length: 109.5mm
  • Spindle Material: chrome-moly steel
  • Weight: 173g

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Colour: Silver
  • Size: 68 x 109.5mm
  • Option: English Thread