When you want the best, reach for DID 520ERT chain. Designed for MX and SX racing, for all motorcycles up to 450cc. DID's exclusive SDH pin treatment is the secret behind the superior performance of 520ERT chain. SDH pins ha...

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When you want the best, reach for DID 520ERT chain. Designed for MX and SX racing, for all motorcycles up to 450cc. DID's exclusive SDH pin treatment is the secret behind the superior performance of 520ERT chain. SDH pins have extreme impact strength while maintaining outstanding shock absorption, creating a chain with superior wear resistance and anti-oxidation properties. Gold colored outer plates and black inner links. Clip style connecting link included.

  • Designed exclusively for motorcycle racing - used by many world class MX and supercross racers
  • Rated for ATVs/Motorcycles up to 450cc displacement - 8100 pounds tensile strength
  • Gold colored outer plates with black inner links
  • 520ERT chain has a projected wear life of over 4.3 times longer than a 520 standard chain under similar conditions
  • Clip style master connecting link included
  • Designed exclusively for motorcycle racing - used by many world class MX and supercross racers
  • Rated for ATVs/Motorcycles up to 450cc displacement - 8100 pounds tensile strength
  • Gold colored outer plates with black inner links
  • 520ERT chain has a projected wear life of over 4.3 times longer than a 520 standard chain under similar conditions
  • Clip style master connecting link included

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