EK 530ZVX - The Extreme Chain for Extreme Bikes Whether you use your sportbike for road riding, track days or stunting, EK has a chain that’s up to the challenge. Every EK Chain is engineered with the same precision and advanced technology used in their pro racing chains. No one knows more about sealed chains than EK. After all, they invented the O-ring chain for motorcycles way back in 1974. Since then, they have improved on their invention with the revolutionary Quadra-X Ring seal. The Quadra-X Ring reduces friction by as much as 50 percent, thanks to its smaller contact area. Yet it offers even better sealing than a conventional O-ring, because it has twice as many contact points between the ring and sideplates. It’s the optimal combination of maximum sealing protection with minimum friction. Many sealed chains are a trade-off: In the quest for low friction, the quality of the seal between the rings and sideplates is compromised. While such chains may offer lower friction initially, their loose tolerances ultimately lead to lubricant loss, premature wear, and increased friction in the long run. EK Quadra-X Ring chains combine reduced friction and long wear - lab tests show that they last 50 percent longer than standard O-ring chains. EK 530ZVX - The Extreme Chain for Extreme Bikes Anyone with a Hayabusa, ZX-12 or one of the new generation of 180hp literbikes knows how hard they are on chains. EK steps up with an incredibly strong Quadra-X Ring chain that has proven its superiority in controlled lab tests. ZVX chains are also great for any bike that’s been modified for more-than-stock horsepower. The 530ZVX is available in gold or chrome.            Plate thickness           Chain Pitch Inside width Roller diameter Pin diameter Inner Outer Tensile strength Weight of 100 links Max. disp. Max. HP 520ZZZ 15.875 mm   6.35 mm   10.3 mm   5.38 mm   2.2mm   2.4mm   9,400 lbs.   3.97 lbs.   1000 cc   100hp 525ZZZ 15.875 mm   7.94 mm   10.3 mm   5.38 mm   2.4mm   2.6mm   10,300 lbs.   4.52 lbs.   1100 cc   160hp 530ZZZ 15.875 mm   9.53 mm   11.1 mm   5.38 mm   2.4mm   2.6mm   11,000 lbs.   4.85 lbs.   1400 cc   185hp 530ZVX 15.875 mm   9.53 mm   10.3 mm   5.38 mm   2.4mm   2.6mm   10,560 lbs.   4.89 lbs.   1100+ cc   180hp 530ZVXC x 150 530ZZZ Chain - Chrome 530ZVXC x 160 530ZZZ Chain - Chrome 530ZVXG x 120 530ZZZ Chain - Gold 530ZVXG x 130 530ZZZ Chain - Gold 530ZVXG x 140 530ZZZ Chain - Gold 530ZVXG x 150 530ZZZ Chain - Gold 530ZVXG x 160 530ZZZ Chain - Gold 5301ZVX-MLJ/G 530ZZZ Rivet Style Master Link - Gold 5301ZVX-MLJ/S 530ZZZ Rivet Style Master Link - Silver