CeramicSpeed BB ALPHA Road Bottom Bracket – For DUB Spindle brings next-level efficiency and durability to serious road riders who demand long-term performance from every component. Built with hand-assembled precision in Denmark, this bottom bracket pairs grade-3 Silicon Nitride ceramic bearings with hardened stainless-steel races for exceptional smoothness, stiffness, and corrosion resistance.
Designed to deliver up to 500% better moisture protection compared to standard bottom brackets, the BB ALPHA uses custom-engineered seals and rigid POM dust covers that sit flush with the cup edge to keep contaminants out and performance consistent over time. The simplified spacer tube system and lightweight 7075 aluminum cups make installation straightforward and reduce overall weight by 10% versus previous CeramicSpeed models.
Riders benefit from an ultra-efficient spin, excellent protection in all weather conditions, and long-lasting reliability that can outlast the frame it’s installed in.