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RS roller chain

Model No. RS□□~

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Corresponds to ISO A Series, general-use roller chain

  • ・ Latest series - G8 (models: RS40-RS240)
  • ・1.2 times longer wear life over G7-EX thanks to the development of a rust preventative pre-lube that minimizes tackiness.


RS roller chain BS/DIN standard

Model No. RS□□B~

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BS/DIN (ISO "B") standard roller chain

  • ・ Latest series - GT4 Winner (European standards compliant)
  • ・ Doubled wear resistance with its newly-developed LD solid bush
  • ・ Easy cutting and linking by using specially-shaped pins and new riveting method