The CeramicSpeed BB ALPHA Road Bottom Bracket sets a new benchmark for durability, efficiency, and precision in road bike performance. Built for riders who expect their equipment to perform flawlessly mile after mile, this bottom bracket combines low-friction ceramic bearings with advanced protection and a lighter, easier-to-install design. Hand-built in Denmark, it’s engineered to deliver smooth, consistent power transfer and long-lasting performance in all conditions.
The
BB ALPHA features hardened stainless-steel races paired with grade-3 Silicon Nitride ceramic balls, ensuring ultra-low rolling resistance and exceptional corrosion resistance. Redesigned bearing placement and improved dust covers enhance stiffness and sealing, extending bearing life while keeping contaminants out. The 7075 aluminum cups reduce weight by 10% compared to previous versions, and the simplified spacer tube design streamlines installation for a precise fit in PF30 frames running DUB spindles.
- Ultra-low friction performance from hand-built grade-3 Silicon Nitride ceramic bearings
- Exceptional protection with custom light-contact seals and stainless-steel backing for up to 500% better moisture resistance
- Improved stiffness and durability through optimized bearing placement and redesigned internal races
- Lightweight 7075 aluminum cups provide a 10% weight savings and easier installation
- Lifetime warranty for long-term confidence and value
For riders chasing every watt and demanding the most from their drivetrain, the
CeramicSpeed BB ALPHA Road Bottom Bracket delivers unmatched efficiency, protection, and longevity.