Shimano Dura-Ace SM-BB92-41B Press Fit Bottom Bracket
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.
- 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
 
Imported.
View the Shimano Dura-Ace Product LineView all Shimano Bike Bottom Brackets| Best Use | Road Cycling  | 
|---|---|
| Bottom Bracket Installation | Press Fit  | 
| Fits Shell Width | 86.5 millimeters  | 
| Spindle Diameter | 24 millimeters  | 
| Weight | 54 grams  | 
| Material(s) | Unavailable  | 
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