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.

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

(DID520ERV7120)

SKU DID520ERV7120
Barcode # 4525520000000
Brand DID
Unit Of Measure each
Chain Links 120
Chain Pitch 520

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