The Works 520XTG Xtreme TripleGuard Sealed off road/ATV chain is Sunstar's upper end off road sealed racing choice. The TG-ring features 3 sealing lips and lubrication pools per side (vs. a single lip design in a normal o-ring seal) keep the chain well lubricated in all adverse conditions encountered in off road and ATV racing. All components used in the chain's construction are 100 percentage heat treated for ultimate strength and durability. Available in gold plated finish color with a clip type connecting link, the XTG chain is perfect for all bikes/ATVs under 750cc.