CeramicSpeed PF30A DUB Coated Bottom Bracket

The CeramicSpeed PF30A DUB Coated Bottom Bracket is designed specifically for Cannondale PF30A road and gravel frames, delivering extremely low friction, long service life, and improved drivetrain efficiency. Built with CeramicSpeed’s proprietary coated bearing technology, this bottom bracket provides smoother operation and superior corrosion resistance compared to standard bearings.

CeramicSpeed Coated Bearings feature a metallic layer applied to the bearing races, creating a harder and smoother surface that reduces wear and friction while improving durability in harsh riding conditions. Paired with SRAM’s DUB 28.99mm spindle standard, the system improves sealing and contamination resistance while maintaining exceptional pedaling efficiency.

Designed for PF30A frames with a 46mm shell diameter and 73mm shell width, this bottom bracket includes integrated dust covers and spacers for precise installation and optimal bearing protection.

Hand-built CeramicSpeed bearings help maximize power transfer from rider to drivetrain, making this bottom bracket a premium upgrade for high-performance road and gravel bikes.

Key Features

• CeramicSpeed Coated Bearings for ultra-low friction and durability
• Metallic race coating improves corrosion resistance and bearing lifespan
• Designed specifically for Cannondale PF30A frames
• Compatible with SRAM DUB 28.99mm spindle cranksets
• Integrated dust covers protect bearings from contamination
• Optimized for road and gravel riding environments
• Hand-built bearings maximize drivetrain efficiency

Specifications

• Brand: CeramicSpeed
• Bottom Bracket Type: PF30A
• Frame Compatibility: Cannondale PF30A
• Shell Diameter: 46mm
• Shell Width: 73mm
• Crank Compatibility: SRAM DUB (28.99mm spindle)
• Bearing Type: CeramicSpeed Coated Bearings
• Color: Black

What’s Included

• 2 cups with CeramicSpeed coated bearings installed
• 2 dust covers
• 4 × 1mm spacers
• 2 × 3mm spacers
• 10ml CeramicSpeed All Round grease

Compatibility

Fits Cannondale PF30A frames with:

• 46mm shell diameter
• 73mm shell width

Compatible with SRAM DUB cranksets (28.99mm spindle diameter).

Condition

• New
• Genuine CeramicSpeed component
• Includes all items listed above
• Only items shown in photos are included

A premium bottom bracket built to deliver maximum efficiency, durability, and smooth pedaling performance for high-end Cannondale road and gravel bike builds.