CeramicSpeed BB Alpha BSA DUB 29mm Bottom Bracket

The CeramicSpeed BB Alpha is a bottom bracket designed to offer maximum durability and superior performance over time, conceived for road, triathlon, and track cyclists who seek peak efficiency and reliability.

Constructed with hardened stainless steel races and Grade 3 silicon nitride ceramic balls, this bottom bracket ensures exceptionally smooth rolling and a drastic reduction in friction. Custom seals and precision dust covers offer up to 500% more moisture protection compared to previous generations, ensuring greater longevity even in challenging conditions.

The updated design includes a simplified spacer system and lighter cups, which facilitates installation and allows for a 10% weight reduction compared to previous versions. All CeramicSpeed BB Alpha bottom brackets come with a lifetime warranty.

Compatibility

This model allows for precise pairing between SRAM DUB cranksets with a 28.99 mm spindle and frames with BSA threaded bottom bracket shells (English Threaded).

Package Contents

• BB Alpha for BSA SRAM DUB Road
• DUB Spacer Kit
• UFO Tech All Round Bearing Grease (5 ml)
• CeramicSpeed Sticker

Recommended Disciplines

• Road
• Triathlon
• Track

Technical Specifications

• SKU: 115414
• Net weight: 87.0 g
• Gross weight: 213 g
• Bottom bracket type: BSA English threaded 68 mm
• Crankset spindle diameter: 28.99 mm
• Crankset compatibility: SRAM
• Bottom bracket width: 69.0 mm