Description

Designed for use without needing an adapter, this Wheels Manufacturer BB30 Outboard Thread Together bottom bracket has angular ball bearings well-suited for carrying combined axial and radial loads.

Features

• Compatible with BB30 and Specialized Alloy OSBB bottom bracket/frame interfaces and 24 mm diameter crank spindles, such as those from Shimano
• Fits frames with 68 and 73 mm shell widths; 42 mm shell internal diameter
• Machined aluminum cups thread together for stability, increased bearing life and simpler installation/maintenance
• Thread together design also prevents creaking
• Enduro Angular Contact sealed, grade 5 chromium-steel ball bearings provide smooth, long-lasting operation
• 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
• FSA MegaExo spindles can be between 24.00 and 24.07 mm in diameter; this bottom bracket is not compatible with 24.07 mm FSA MegaExo spindles