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CeramicSpeed

CeramicSpeed ​​BB ALPHA bottom bracket, BB92 SRAM DUB MTB

-12%
342 € -12%
RRP 389 €
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From 29.01.2026 (Thursday) Check availability
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Delivery method on Friday 30.01.2026
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A top-notch bottom bracket designed to outlast the frame itself. The CeramicSpeed ​​BB ALPHA model for BB92 standard and SRAM DUB MTB cranks combines extremely smooth operation, extreme moisture resistance and lower weight for maximum off-road performance.

  • Compatibility: 41mm diameter, 92mm width (BB92) pressfit frame + SRAM DUB cranks with 28.99mm axle
  • Ceramic bearings: silicon carbide balls (grade 3 Silicon Nitride) and hardened stainless steel raceways
  • Moisture protection: up to 500% better sealing thanks to custom seals and precision dust caps
  • Low friction: ultra-smooth running for efficient power transfer and higher speed
  • Lower weight: approximately 10% lighter body compared to the previous generation
  • Easy assembly: simplified spacer tube and lightweight cups for quick installation
  • Long service life: bearings filled with UFO Long Life grease and lifetime manufacturer's warranty

The package includes: CeramicSpeed ​​BB ALPHA bottom bracket for BB92 SRAM DUB MTB, UFO Long Life Grease 5 ml and a sticker.

Product details
Suitability MTB
Mount type BB86-89.5-92 Press Fit
Axis type for crankset DUB (⌀ - 29 mm)
Frame width 92 mm
product ID 371224
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CeramicSpeed
Press Fit 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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