Custom engineered seals and precision dust covers offer superior moisture protection
Simplified spacer tube design and lighter cups enable quick installation and 10% weight reduction
Lifetime warranty ensures long-term reliability
Summarized by Shop
A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performance. The simplified spacer tube design a