SHIMANO BOTTOM BRACKET, SM-BB92-41B, PRESS FIT TYPE FOR ROAD

The Shimano SM-BB92-41B Dura-Ace Bottom Bracket is a lightweight and durable press-fit bottom bracket designed for Shimano Hollowtech II road cranksets. Built for 86.5mm shell width frames, it features sealed bearings that keep out dirt and water while delivering smooth and efficient pedaling performance for road cyclists. Specification Details Model SM-BB92-41B Series Dura-Ace Type Press Fit Bottom Bracket Crank Compatibility Shimano Hollowtech II Road Cranks Shell Width 86.5 mm Cup Diameter 41 mm Bearing Type Sealed Bearings Installation Type Press-Fit Included Left & Right Cups, Inner Cover, Inner O-Rings