Designed to be used with 24 mm crank spindles, the Wheels Manufacturing BB86/BB92 Press Together bottom bracket is a great upgrade if you're looking for smooth operation and easy maintenance.
Features
Compatible BB86 and BB92 frame interfaces and 24 mm diameter crank spindles, such as those from Shimano
Fits frames with 86 and 92 mm bottom bracket shell widths; 41 mm bottom bracket shell internal diameter
Simple press together method for installation and maintenance results in reduced creaking, smoother operation, longer bearing life and quick bearing replacement
Machined aluminum cups with replaceable bearings offer increased durability and bearing life