At DMG Motorsports, we present the D.I.D 520ERV7 116L Gold/Gold X-Ring Racing Chain (520ERV7116ZB) — the same flagship drive chain trusted by factory road racing teams around the globe. This is D.I.D's top-of-the-line 520 racing chain, engineered for riders who demand serious performance on the street or the track. Built with D.I.D's patented X-Ring seal technology, the 520ERV7 delivers a winning combination of strength, reduced friction, and extended chain life, making it the most widely used race chain in the world and the choice of teams competing in MotoGP, WSBK, and MotoAmerica.

Upgraded from the previous ERV3 generation, this chain has been re-engineered for riders who push their machines hard, whether on a superbike, a street bike, or in demanding off-road and enduro competition. Finished in eye-catching gold on both the inner and outer links, this 116-link chain arrives ready to install with a rivet-style master link included, so you can get your bike back on the road or track with confidence.

Features:

• Patented D.I.D X-Ring seal technology for reduced friction and maximum durability
• 3% higher tensile strength and 13% longer chain life compared to the previous ERV3 series
• Average tensile strength rated at approximately 8,800 lbs
• Manufacturer rated for use on motorcycles up to 1000cc
• Gold inner and outer link finish for a premium, race-inspired look
• 116-link length (520 pitch) with rivet-style master link included
• Proven in MotoGP, WSBK, Superbike, MotoAmerica, and off-road racing series worldwide
• Recommended cleaning every 300 miles using X-Ring safe cleaners and lubricants to maximize chain life
• SKU: 690-49116G | Manufacturer Part Number: 520ERV7116ZB