In a direct comparison to all other premium chains, the EK ZVX3 easily surpasses every other brand with a tensile strength of 11,100 lbs. The ZVX3 features EK’s Quadra-X Ring design to increase wear life and reduce friction for maximum engine performance. If you own a Hayabusa, ZX-14 or any of the new generation of 180hp literbikes the 530ZVX3 is the chain you need.