Shimano Dura-Ace SM-BB92-41B Press Fit Bottom Bracket

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Give your drivetrain the smooth rotation and lightness of the Shimano Dura-Ace SM-BB92-41B Press Fit bottom bracket to ensure your road rides maintain smooth pedaling power.

  • Features

    • Advanced seal construction helps protect against the elements for a smoother rotation
    • This HOLLOWTECH II bottom bracket shell is the recommended press fit option for Dura-Ace R9100-series cranksets
    • 86 mm shell width


    View the Shimano Dura-Ace Product Line View all Shimano Bike Bottom Brackets
  • Technical Specs

    Best Use

    Road Cycling


    54 grams



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