RK Heavy-Duty GB420MXZ Gold Chain 120-Link

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RK ChainSKU: 180336

Sale price $46.99
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Product Info

Solid rollers and bushings with quad-riveted pins for extended wear resistance. Special coating treatment for a 50% 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 4,980 lbs.
  • Pre-Stretched chain to reduce adjustments required
  • 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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