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Cycling navigate_next Components navigate_next Bottom brackets navigate_next Threaded navigate_next CeramicSpeed BB ALPHA BSA Bottom Bracket, SRAM DUB Gravel
CeramicSpeed

CeramicSpeed BB ALPHA BSA Bottom Bracket, SRAM DUB Gravel

-8%
359 € -8%
RRP 389 €
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From 01.09.2026 (Tuesday) Check availability
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The CeramicSpeed BB ALPHA bottom bracket is designed to outlast your bike frame. BB ALPHA models feature hardened stainless steel races that are hand-fitted with 3rd generation silicon nitride ceramic balls. Custom-made seals and precise dust covers provide up to 500% more protection against moisture while maintaining extremely low friction for optimal performance. A streamlined design of the spacer tube and lighter cups ensure quick installation and a 10% weight reduction compared to previous generations. All CeramicSpeed BB ALPHA models come with a lifetime warranty.

This high-quality CeramicSpeed bottom bracket allows for precise pairing of a SRAM DUB 28.99mm spindle crankset with a BSA or English threaded frame.

Key Features:

  • Increased durability and longer lifespan
  • Extremely low friction for optimal performance
  • Increased moisture protection (up to 500% better)
  • Quick and easy installation
  • 10% weight saving compared to older generations
  • Lifetime warranty

Compatibility:

  • For Cranks: SRAM DUB (with 28.99mm spindle)
  • For Frames: BSA or English threaded

Package Contents:

  • BB ALPHA Bottom Bracket for BSA SRAM DUB Gravel
  • DUB Spacer Kit
  • UFO Long Life Grease 5ml
  • Sticker
Product details
Specification MTB
Mount type BSA
Axis type for crankset DUB (⌀ - 29 mm)
Frame width 68 mm
product ID 371237
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CeramicSpeed
Threaded CeramicSpeed
CeramicSpeed is a Danish brand that specializes in high-performance ceramic bearings and drive components for various industries including cycling, automotive and industrial applications. The brand is known for its innovative and cutting-edge technology, offering products that aim to improve the efficiency, durability, and overall performance of mechanical systems. CeramicSpeed was founded in 2004 by Jacob Csizmadia, a mechanical engineer with a passion for cycling. Frustrated by the limited options for high-quality bearings in the cycling industry, Csizmadia decided to develop a superior solution. He began experimenting with ceramic materials, which are known for their low friction and high wear resistance. After years of research and development, CeramicSpeed was born.
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