0 Cart
Added to Cart
    You have items in your cart
    You have 1 item in your cart

    Splined bottom bracket designed for use with Shimano road Octalink crankset.


    • Oversize BB spindle - large 22mm diameter chrome-moly hollow pipe billet spindle reduces weight, increases strength and rigidity
    • Octalink splined axle/crank arm interface - results in a more rigid crank assembly compared to square tapered spindle
    • Maintenance-free sealed cartridge design prevents corrosion and is easy to install
    • Aluminium adapter
    • Average weight: 250g
    • Shimano 105 bottom bracket for 2-speed cranks.
    • Octalink profile. Available for BSA or ITA thread.


    Application Road
    Series 105 5500
    Type BSA or ITA Shell
    Width 68 mm (BSA) or 70 mm (ITA)
    Axle Length 109.5 mm, 118.5 mm
    Axle Type Octalink (Road) E-Type
    Compatibility no
    Chain Guard Compatibility no
    Bearings steel
    Axle Material steel
    Bottom Bracket Cup Material Aluminium
      *Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products at the time of sale. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs. Please read our Terms & Conditions

      *Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.

      *Specialized Bicycles are available for home delivery nation wide.

      Related Products

      View more
      Shimano BB-UN300 Bottom Bracket
      Shimano BB-MT800 Bottom Bracket XT 68/73mm
      Shimano SM-BB52 Bottom Bracket Deore For 68/73mm BB
      PRAXIS - 68mm Road, 68/73mm MTB BSA Threaded BB