CeramicSpeed bottom bracket BB ALPHA for ITA shimano chain keeper Made from corrosion-resistant aluminum alloy

Made from corrosion-resistant aluminum alloy

Compatible with DELTA and SPD cleats

Ideal for removing square taper and older crank systems

Unique side-opening saddle bag for easy access to contents

For use with 1/2” driver (#53D4) or 21mm spanner

CeramicSpeed bottom bracket BB ALPHA for ITA shimano chain keeper Made from corrosion-resistant aluminum alloyFeatures Hardened stainless steel races with grade 3 Silicon Nitride ceramic balls. Custom engineered seals and precision dust covers. Up to 500% improved moisture protection. Ultra low friction for maximum drivetrain efficiency. Simplified spacer tube design for quick installation. 10% lighter than previous generations. Compatible with 24mm axle cranks (Shimano and similar). Designed for Italian (ITA) threaded frames. Backed by a lifetime warranty.