DID 520ERV7 Gold X-Ring Chain, 130 Link

D.I.D.'s 520ERV7 is their flagship model and chosen chain of MotoGP. Superbike, and professional road race teams. Upgraded from the ERV3, this chain boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to new X-ring improvements.

• 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, Works, and NGPC offroad series.
• 8,800 lbs Tensile Strength
• 3500 Chain Life Index