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    • Shimano Dura-Ace 7700 Octalink Bottom Bracket

        • $84.99 - $89.99 84.99 89.99
        • RRP $155.99 - $157.99
        • Save Up To 46%
    • Select Colour
      Select Option
      English Thread
      Select Size
      68 x 109.5mm
      68 x 118mm

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.

  • Delivery cost $9.99
  • 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


  • Colour: Silver
  • Size: 68 x 118mm, 68 x 109.5mm
  • Option: English Thread

Bottom Brackets Buying Guide

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