The CeramicSpeed BB ALPHA Road Bottom Bracket is engineered for riders who demand lasting performance and efficiency from every pedal stroke. Built to outlast the frame it’s installed in, this bottom bracket combines precision, durability, and smooth operation in one lightweight package.
Using
grade-3 Silicon Nitride ceramic balls running on
hardened stainless-steel races, the BB ALPHA delivers exceptionally low friction and superior corrosion resistance. The redesigned bearing placement pushes the races farther out for improved stiffness and better load handling, while the updated
POM plastic dust covers sit flush to block debris and moisture more effectively. With
custom-engineered seals that provide up to five times better moisture protection than previous designs, this bottom bracket maintains its smooth, efficient spin even in challenging conditions.
A simplified spacer tube and
7075 aluminum cups reduce overall weight by 10% and make installation straightforward. Every BB ALPHA is hand-built in Denmark to exacting standards and backed by a lifetime warranty, giving riders confidence in both performance and longevity.
- Ultra-low friction performance with hand-built ceramic bearings
- Exceptional protection against moisture and debris for long-term reliability
- Lightweight 7075 aluminum cups with simplified installation
- Improved bearing placement enhances stiffness and load management
- Hand-built in Denmark and covered by a lifetime warranty