At DMG Motorsports, we present the D.I.D 520ERV7 110L Gold/Gold X-Ring Racing Chain (520ERV7110ZB) — a factory-proven, race-bred chain built for riders who demand maximum performance whether on the track or the trail. This is D.I.D's flagship 520 racing chain, engineered with the brand's patented X-Ring seal technology to deliver reduced friction, greater durability, and confidence-inspiring strength at speed. It comes fully finished in eye-catching gold on both the inner and outer link plates for a premium look to match its premium performance.

This 110-link chain is supplied ready to install with a rivet-style master link, making it a direct, high-performance upgrade for sport bikes and off-road machines rated up to 1000cc. Backed by D.I.D's reputation as a top OEM chain supplier to major Japanese and European motorcycle manufacturers, the 520ERV7 is the choice of factory teams across Superbike, motocross, and off-road racing disciplines. Add this chain to your build through DMG Motorsports and get race-team-level drivetrain performance for your own machine.

Features:

• D.I.D's 520ERV7 is the chosen chain of MotoGP, Superbike, and road racing teams alike, and is utilized by factory teams worldwide, chosen for Superbike racing with teams such as the Fresh N Lean Progressive Yamaha Racing team and the Warhorse Ducati team, as well as the Honda HRC Rally team and Honda HRC for SX/MX
• Incredible design and utilization of D.I.D's patented X-Ring seal technology makes the ERV7 a top performing racing chain
• Upgraded from the 520ERV3, the 520ERV7 boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to X-ring improvements
• Tensile Strength: 8,800 lbs, Chain Life Index: 3500, Weight (100L): 3.41 lbs
• Maximum Off-Road CC rating of 1,000
• 110-link length finished in gold on both inner and outer plates, a gold exclusive racing chain and high performance, lightweight chain supplied with a rivet link
• D.I.D brand drive chains are manufactured in Kaga, Ishikawa prefecture, Japan, by skilled technicians with a goal of perfection
• This focus on uncompromising quality has made D.I.D a top original parts supplier for Japanese and European motorcycle manufacturers