Shimano SM-BB92-41B DURA-ACE Bottom Bracket – Press-Fit, Hollowtech II
Upgrade your road bike’s drivetrain with the Shimano SM-BB92-41B DURA-ACE bottom bracket, designed for press-fit frames with an 86.5mm shell width. Engineered for use with Hollowtech II cranks, it offers exceptional stiffness, lightweight performance, and reliable durability for high-efficiency pedaling.
Key Features:
Hollowtech II Compatibility: Fits Shimano Hollowtech II road cranks with a 24mm axle diameter.
Press-Fit Design: Easy installation for 86.5mm bottom bracket shells.
Sealed Bearings: Keeps out dirt and water for maintenance-free performance.
Lightweight Construction: Small ball bearings reduce weight without compromising durability.
Complete Set: Includes left and right cups, inner cover, and inner O-rings.
Sizing Information:
Shell Width: 86.5 mm
Cup Diameter: 41 mm
Size: Standard

