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PROX 520 MX Chain
Size
Option 2
Before checkout Check fitment, availability, and shipping at a glance. Key order details stay next to the buy button so you can decide with fewer open questions.
Availability In stock Ready for fulfillment
Fitment We can verify fitment Ask before ordering if your bike is not obvious
Part number 12310889 PROX
Shipping Fast U.S. shipping Processing starts after availability is confirmed
Parts-counter style support, online. Questions about fitment, ETA, or returns can be checked before ordering, and P4M stays responsible for order support after checkout.
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PROX 520 MX Chain

PROX 520 MX Chain by PROX is a chains listing built for riders searching by exact product name, fitment, style, and part number.

Key Features

  • Assembled using Japanese steel
  • Surface treated and hardened pins
  • Shot-peened rollers for increased strength and stress resistance
  • Heat-treated plates, bushings, and rollers
  • Weight-optimized design

Part Numbers

1231-0889, 07.RC520120C, 1231-0890, 07.RC520120CG

Available Styles

520 MX / Drive Chain / 120 Link; 520 MX / Drive Chain / Gold / 120 Link

Available options: 2

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