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CeramicSpeed

CeramicSpeed ​​OSPW RS ALPHA derailleur arm, SRAM Force E1/Rival E1, black

-12%
509 € -12%
RRP 579 €
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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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CeramicSpeed ​​OSPW RS ALPHA for SRAM Force E1/Rival E1, black is a premium rear derailleur upgrade for SRAM Force E1 and Rival E1 road groupsets, focused on maximum chain efficiency, long service life, and top performance even in demanding conditions. The modern, angular design allows the system to match the current look of frames and components while offering a high degree of personalization thanks to various logo and pulley variations.

  • Compatible exclusively with SRAM Force E1 and SRAM Rival E1 road groupsets (not compatible with SRAM Red E1 AXS)
  • Modern angular design for clean integration into current road bike and group trends
  • Personalization options in the form of different logos and pulley designs for an individual look
  • Active Debris Remover (ADR) system significantly reduces dirt ingress into bearings
  • Specially shaped dust cover firmly seated in the pulley groove to completely surround the bearing
  • The vaned groove structure around the dust cover dynamically removes debris as the pulley rotates
  • ADR technology developed in close collaboration between development, internal test laboratory and professional off-road teams
  • ALPHA Disc pulleys with two-piece construction for maximum chain durability and stability
  • Separate narrow-wide composite profile for less wear and reduced drive noise
  • Solid aluminum disc eliminates the risk of foreign objects getting caught between the pulley "spokes"
  • Increased rigidity and strength of the pulley structure thanks to the massive disc design
  • Full disc pulley concept proven in the Cyclocross World Cup and in extremely muddy conditions
  • Reinforced and redesigned OSPW RS cage for greater strength, durability and durability of the entire system
  • Complete OSPW RS ALPHA system for SRAM Force E1/Rival E1 ready for installation included
Product details
Groupset SRAM Force, SRAM Rival
product ID 378485
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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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