RK PRO Heavy-Duty GB420MXZ4 Gold Chain 120-Link

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RK ChainSKU: 187280

Sale price $55.89
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Product Info

Solid rollers and bushings with quad-riveted pins for extended wear resistance. Special coating treatment for a 60% increase in chain life. All RK chains are pre-stretched and pre-stressed for fewer adjustments, less stretch, and better load distribution than the competition.

  • Suitable for all E-Bikes equipped with 420 system
  • Average tensile strength of 5,4000 lbs.
  • Anti-stretch chromium pin treatment
  • Better load distribution than the competition
  • 120 link to be trimmed to fit most E-bike and Dirtbike applications.


Universal Fitment

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