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

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The Shimano Dura-Ace SM-BB92-41B is a lightweight Press Fit Hollowtech II bottom bracket for road use, designed for 86.5mm shells with a 41mm diameter and Shimano 24mm road cranksets. Its small ball bearings and advanced sealing help provide smooth rotation.

Model: SM-BB92-41B
Series: Dura-Ace
Type: Press Fit
Shell Diameter: 41mm
Shell Width: 86.5mm
Axle Diameter: 24mm
Weight: Approx. 54g
Compatibility: Shimano Hollowtech II road cranksets
Application: Road