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D.I.D. ERV7 Series 520 Exclusive Racing Chain

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$262.32 $174.95
(You save $87.37)

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The 520ERV7 is the top-of-the-line racing chain for all types of motorcycle racing, on and off road. Incredible design and utilization of our patented X-Ring seal technology makes the ERV7 a top performing racing chain available.

Utilized by factory teams worldwide, the ERV7 is chosen for Superbike racing with teams such as the Fresh N Lean Progressive Yamaha Racing team and the Warhorse Ducati team. Also chosen by the Honda HRC Rally team, team Honda HRC for SX/MX, and SLR Honda competing in the Score International races, Worcs, and NGPC offroad series.

  • Available in 120 link length
  • DID's 520ERV7 is the chosen chain of MotoGP, Superbike, and road racing teams alike.
  • Upgraded for 2020
  • Upgraded from the 520ERV3, the 520ERV7 boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to X-Ring material improvements.
  • Rated for 1000cc's and below
  • Max CC: 1,000cc
  • Tensile Strength: 8,800 lbs
  • Weight (100L): 3.41 lbs
  • Seal: X-Ring
  • Chain Life Index: 3500
  • Pin Length: 0.752"
  • Pin Diameter: 0.217"
  • Inner Plate Thickness: 2
  • Outer Plate Thickness: 2

Additional D.I.D. ERV7 Series 520 Chain Rivet Master Links are available to be purchased by clicking this link.