BikeMaster 525×120 BMXR O-Ring Chain – Green

Description

The BikeMaster 525×120 BMXR O-Ring Chain is a durable and high-performance option designed for optimal wear resistance, offering 1.5 to 2 times the lifespan of standard O-ring chains. Engineered with computer-analyzed components, it delivers higher tensile strength and exceptional durability through specially controlled heat treatments. The chain features Q4 seal rings that reduce friction and power loss, while reinforced pins and rollers enhance impact resistance and fatigue strength. Key specifications include an average tensile strength of 9,300 lbs. and compatibility with engines up to 1,100cc for street use or 900cc for off-road use. The chain includes a rivet master link for secure installation. Proper matching to your machine’s size and power output is critical to ensure safe operation.