Bottom bracket Dura-Ace SM-BB92-41B

The Press Fit bottom bracket SHIMANO Dura-Ace features ultra-light sealed micro bearings for a smooth and waterproof pedalling experience. It has synthetic resin cups for a perfect fit while saving weight. It is only suitable for frames with bottom brackets designed to accommodate Press Fit BB86 type units.

SPECIFICATIONS:

Model: SM-BB92-41B
Type: Press Fit
Shell diameter: 41mm
Axle diameter: 24mm
Width: 86.5mm
Synthetic resin cups
Sealed waterproof micro bearings
Weight: 54g

COMPATIBILITY:

For frames with Press Fit BB86 bottom brackets
For cranks with 24mm axle