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.
Write Review
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Gold!
Chain is quieter than the stock chain. Weighs less and oh yeah, it’s Gold!
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520 chain conversion
I bought this chain with Vortex 15/35 front and rear steel sprockets for my 2020 Kawasaki 1000SX. I picked the bike up today after a 30K mile service. The dealer installed the sprockets and chain. The gold chain looks great. I will report back later on how this set up performs for sport touring.
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Chain
So I ran several different chain brands before this is my 1st time on this kit and I'm a racer so I gotta have the best & so far I'm loving it just ridding around the block I feel the difference in addition to that I can't wait till I rip at the track next month great job DID &, thank you sportbiketrackgear.com for providing absolute best service
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D.I.D. ERV7 SERIES 520 EXCLUSIVE RACING CHAIN
I am a repeat user of the DID chain, This is my 4th or 5th time. They have always been top quality. I have no doubt this will be no different.
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I love it!
Great product! My bike feels Pepe and I can definitely feel less friction on the acceleration and deceleration. Rides smooth way better then stock. Highly recommended.
- Availability:
- STG Part Number:
- D|1340-520ERV7-120|0
- Manufacturer's Part Number:
- 1
