RK Heavy-Duty GB420MXZ Gold Chain 120-Link

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RK ChainSKU: RK420MXZ120

Sale price $44.89
In stock

Parts orders over $200.00 ship free (Lower 48 states only)

Product Info

All RK chains are pre-stretched and pre-stressed for fewer adjustments, less stretch, and better load distribution than the competition. Solid rollers and bushings with quad-riveted pins for extended wear resistance. Special coating treatment for a 50% increase in chain life. 

  • 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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