Wheels Manufacturing BSA Abec3

The Gold Standard

Stop settling for "disposable" components. The Wheels Manufacturing BSA Threaded Bottom Bracket is the ultimate solution for riders who demand a silent, high-performance drivetrain. While many manufacturers rely on plastic or composite cups, Wheels Mfg uses CNC-machined 6061-T6 aluminum, ensuring a rock-solid, concentric fit that eliminates the creaks and groans common in modern bikes.

Designed for frames with a standard English-threaded (BSA) shell, this bottom bracket is built to handle the highest torques—whether you’re sprinting out of the Da Capo or tackling a weekend epic. With a focus on longevity and serviceability, it’s not just a part; it’s a long-term investment in your ride quality.

• USA-Machined Precision: Crafted to exacting tolerances to ensure perfect bearing alignment and a creak-free interface with your frame.

• ABEC-3 Bearings: Featuring high-grade, deep-groove bearings that provide a smooth-rolling feel and exceptional resistance to the elements.

• Fully Serviceable: Unlike many modern "fit and forget" units, these are designed to be cleaned, regreased, or have bearings replaced, significantly extending the life of the component.

• Enduro Seals: Equipped with dual-lip seals to provide a superior barrier against water, mud, and road grit.

Technical Note: Fits 68mm BSA (English Threaded) shells. Available in multiple configurations to support various crankset architectures. Ensure you select the internal diameter that matches your specific crank spindle.