The V3 Chain 2.0 (SX3) is built to last with its new design increasing its wear time to 2 times longer. The V3 Chain 2.0 (SX3) is built to last with its new design increasing its wear time to 2 times longer. The V3 2.0 chain uses lightening holes which reduces weight and extending the wear life of the chain. Manufactured in Japan with the highest quality and performance. Includes rivet type connecting link.Need a replacement for your O.E. chain - this is the chain for you.Lighting holes in the side plates.Large-diameter pins.Friction-reducing X-rings which helps to ensure high-performance.Increased wear life.Tri Glide-X seal type.Ultra-strong with a tensile strength of 9,000 pounds.Maximum