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  • Shimano - Dura Ace BB86 Bottom Bracket - One Color

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  • Shimano - Dura Ace BB86 Bottom Bracket - One Color

Shimano Dura Ace BB86 Bottom Bracket

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    • One Color
    556

    6 Reviews

    Details

    Beef up your BB.

    The 86mm bottom bracket is a relatively new, reasonably beefier BB standard that allows frame designers a little more leeway to play around with seat tube, downtube, and chainstay designs. The new, larger shell requires a larger bracket, obviously, and Shimano designed the Dura-Ace BB86 Bottom Bracket to quite literally fill the gap. While it's a little larger than traditional BBs, the BB86 has the same design as Shimano's other Dura-Ace brackets, with steel cartridge bearings packed inside composite cups and plastic o-rings and dust shields to keep everything running smoothly. The 86 is also compatible with Shimano HollowTech cranks, so you can keep your old crankset even if you're getting a new frame.

    • Composite cups
    • Steel cartridge bearings
    • Compatible with HollowTech cranksets
    • Inner plastic o-rings and dust shields
    • Item #SHI0513

    Tech Specs

    Material
    composite, steel
    Shell Width
    86.5 mm
    Recommended Use
    cycling
    Manufacturer Warranty
    2 years

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Shimano Dura Ace BB86

      I'm using this bb on my new Ridley Fenix SL. Extremely light and incredibly smooth. BTW- The Fenix SL frameset came from CC too. Absolutely love it!! Cheers

      Like buttah.

      • Familiarity: I've put it through the wringer

      I use this with Ultegra cranks on my Ridley Fenix SL. The best thing about a bottom bracket is never noticing you bottom bracket. Mission accomplished. It is smooth and reliable.

      Smooth and sweet.

      • Familiarity: I've put it through the wringer

      A BB86 shell lacks internal threads and has a 41mm inside diameter.This Shimano BB86 Bottom Bracket Assembly is made to press right into your bike. It will mate your Shimano HollowTech crankset to any frame equipped with a BB86 bottom bracket shell.

      smooth and maintenance free

      • Familiarity: I've put it through the wringer

      Smooth and maintenance free, isn't that what we want out of a BB? it is for my and after a summer of commuting, training, racing, I don't even have to think about it, it's always dependable.

      Unanswered Question

      I currently have this BB in my bike with an Ultegra 11 speed crankset on a Merckx emx-7. I was thinking of getting a FSA Slk-k light 386evo crankset. Can you tell me if this would work or would I need another BB or some adapters?

      Thanks!