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CeramicSpeed ​​BB ALPHA bottom bracket, PF30 Shimano 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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Delivery method on Friday 30.01.2026
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A premium bottom bracket designed to last longer than the frame itself. The BB ALPHA model for PF30 Shimano MTB combines top-class ceramic bearings with durable stainless steel runners and improved sealing for exceptionally smooth and reliable operation in demanding conditions.

  • Hardened stainless steel bearing races and grade 3 Silicon Nitride ceramic balls for extreme durability and low friction
  • Custom sealing and precision dust caps provide up to 500% better protection against water and dirt
  • Lightweight cups and simplified spacer tube for faster installation and approximately 10% less weight than the older generation
  • Compatible with cranks with 24 mm axle (Shimano and other brands) and frames with a bottom bracket diameter of 46 mm and a width of 68 mm (PF30 with external bearing support)
  • Included accessories: UFO Long Life Grease 5 ml and sticker
  • Backed by a lifetime manufacturer's warranty on the CeramicSpeed ​​BB ALPHA bottom bracket
Product details
Suitability MTB
Mount type PF30
Axis type for crankset HollowTech II (HTII) (⌀ - 24 mm)
Frame width 68 mm
product ID 371256
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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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