Description

If you're running a lightweight setup and want something that holds up without constant adjustment, the RK Excel 420MXZ gets it done. Built with durability in mind, this chain is pre-stretched from the factory to reduce break-in and keep maintenance low.

Designed for smaller displacement bikes, it’s a solid choice for both trail riding and everyday use where reliability matters.


Features:

  • Pre-stretched for minimal adjustment and longer life
  • Shot peened and heat-treated components for added strength
  • 5,000 lb tensile strength
  • Includes master link for easy installation