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Cycling navigate_next Components navigate_next Rear derailleurs navigate_next Accessories navigate_next CeramicSpeed ALPHA PW derailleur pulleys for Shimano R8150/R8050/R7150/R5800
CeramicSpeed

CeramicSpeed ALPHA PW derailleur pulleys for Shimano R8150/R8050/R7150/R5800

-8%New model
239 € -8%
RRP 259 €
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By courier to your home Delivery by courier DPD Delivery by courier GLS
Delivery method on Wednesday 12.08.2026
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At pick-up points
Delivery method on Wednesday 12.08.2026
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Extended return option up to 100 days More info
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Extended additional warranty +1 year More info
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CeramicSpeed ALPHA PW kladky sú prémiovou modernizáciou prehadzovačiek Shimano Ultegra R8150 / R8050 a 105 R7150 / R5800 v sériovej veľkosti. Spojenie jednodielneho kompozitného tela, keramických ložísk s nízkym trením a patentovanej technológie ADR prináša veľmi plynulé radenie, vysokú odolnosť a dlhú životnosť pri cestnej aj terénnej cyklistike. Špecifický tvar hornej a dolnej kladky zaisťuje presné vedenie reťaze, tichý chod a stabilný výkon aj pri zaťažení, zatiaľ čo nerezové krytky ložísk chránia pred nečistotami a vlhkosťou.

  • Plná kompatibilita so systémami Shimano Ultegra R8150 / R8050 a 105 R7150 / R5800
  • Jednodielne vstrekované kompozitné telo kladiek pre vysokú odolnosť
  • Keramické ložiská CeramicSpeed s nízkym trením
  • Patentovaná technológia ADR na ochranu ložísk a dlhú životnosť
  • Odlišný tvar hornej a dolnej kladky pre presné vedenie reťaze a tichý chod
  • Nerezové krytky ložísk prispôsobené prehadzovačke, bez potreby dodatočných podložiek
  • Vyvinuté, navrhnuté a ručne zostavené v Dánsku
  • Balenie obsahuje set ALPHA PW kladiek a UFO TECH Pulley Wheel Oil 15 ml
  • Hmotnosť: 22 g
Product details
Groupset Shimano Ultegra
product ID 409430
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CeramicSpeed
Accessories 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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