AeroAddicts

Bottom bracket

CeramicSpeed BB Alpha

CeramicSpeed's top bottom bracket line, with hardened stainless steel races, silicon nitride ceramic balls and redesigned seals that the brand says keep moisture out far better than before. It is made for most frame standards and crank spindles and carries a lifetime warranty; it's a pricey upgrade where the gains are small but the bearings should outlast the frame.

Fitted to 8 builds across 3 bikes in the database.

Specs

Bearings
Stainless steel races, grade 3 silicon nitride ceramic balls
Notes
Versions for BSA, ITA, BB86, PF30, BBright, EVO386, T47/68, T47/86 and T47a with Shimano, SRAM DUB or 30 mm spindles. Lifetime warranty.

Bikes that come with it

BikeBuildPrice (MSRP)StandardNotes
Specialized S-Works Tarmac SL92027S-Works Tarmac SL9 - Shimano Dura-Ace Di2€13,999$13,500£11,999BSA threaded, Shimano—
Specialized S-Works Tarmac SL92027S-Works Tarmac SL9 - SRAM RED AXS€13,999$14,000£11,999BSA threaded, SRAM DUB—
Specialized S-Works Tarmac SL92027S-Works Tarmac SL9 LTD - Built for Legends€14,999$15,000£12,999BSA threaded, SRAM DUB—
Specialized S-Works Tarmac SL92027S-Works Tarmac SL9 LTD - Remco Evenepoel€14,999$15,000£12,999BSA threaded, SRAM DUB—
Argon 18 Nitrogen Pro2026Nitrogen Pro Shimano Dura-Ace Di2€13,495$13,999£12,500T47 threaded—
Argon 18 Nitrogen Pro2026Nitrogen Pro Shimano Ultegra Di2€10,995$10,499£9,500T47 threaded—
Cannondale SuperSix EVO LAB712026SuperSix EVO LAB71€11,999$13,499£10,500BSA 68 mm threadedListed by Cannondale as 'BB Alpha for BSA DUB'
Cannondale SuperSix EVO LAB712026SuperSix EVO LAB71 SL€12,799$13,499£11,000BSA 68 mm threaded, DUB—

← All componentsMore from CeramicSpeed →