The CeramicSpeed BB30 Bottom Bracket for SRAM Dub Road is designed for riders who want the lowest friction, optimized power transfer and exceptional longevity. Built around SRAMs 28.99 mm Dub spindle, it brings high performance and long-lasting smoothness to BB30 frames.

A More Contamination-Resistant Dub Interface: The Dub standard allows for a more sealing-friendly design, improving resistance to dirt and moisture while maintaining CeramicSpeeds signature low-drag performance. This ensures consistent smoothness across wet rides, dusty roads and high-mileage training weeks.

Secure Fit With Integrated Dust Covers: Each model includes integrated dust covers that create a snug, secure fit inside the frame. These covers protect the bearing faces completely, preserving smooth rotation and reducing long-term wear, even under heavy loads or during aggressive riding.

Hand-Built Bearings for Unmatched Performance: CeramicSpeeds hand-built bearings carry the load from crank to frame with extraordinary efficiency. Featuring super-round ceramic balls and hardened steel races, they deliver ultra-low friction and outstanding durability far beyond standard bottom brackets.

With its robust sealing, ultra-efficient bearings and proven Dub interface, this BB30 upgrade offers smoother pedaling and longer service life.