Designed for 24 mm Shimano spindles, this Wheels Manufacturing 386EVO Thread Together bottom bracket ensures the smooth and long-lasting application of power to your bike's drivetrain.
Features
Compatible with BB386EVO and BB392EVO bottom bracket/frame interfaces and 24 mm diameter Shimano crank spindles
Fits frames with 86 to 92 mm shell widths; 46 mm bottom bracket shell internal diameter
Machined aluminum cups thread together for stability, increased bearing life and simpler installation/maintenance