Motolis 530 MCX-Ring Chain Motolis chains set the standard in quality and reliability, engineered with shot-peened, high-tensile strength steel alloy and cutting-edge nitrile material seals for peerless durability. Pre-stretched and rigorously stress-tested, these chains are designed for maximum performance with minimal upkeep. With strict quality control and painstaking attention to detail, each chain is a testament to unmatched strength and endurance, enabling riders to push their limits with confidence. Features: Constructed from shot-peened high tensile strength steel alloy, to provide maximum strength and performance Designed to have a low rotational mass with maximum strength, for quicker acceleration MCX-Ring seal design provides approximately 1.5x the wear life of standard O-Ring chains, by providing twice the lubrication Seals are constructed of a proprietary nitrile material for extended life and performance Chains are pre-stretched and stressed to ensure maximum performance and minimal maintenance Tensile Strength: 9900 ft/lbs Lubricated with a proprietary grease for improved performance and rust protection Comes with a rivet-type master link Only use a Motolis 530 CX-Ring Master Link with this chain