Description
The **BikeMaster 520×86 BMOR O-Ring Chain** is designed for durability and performance. Its O-ring construction reduces friction and enhances longevity, while computer-optimized component designs provide higher tensile strength. A specially controlled heat treatment process results in tougher materials, and reinforced rollers improve impact resistance for extended durability. This chain has an average tensile strength of **8,500 lbs.** and is suitable for motorcycles with a **maximum engine size of 750cc for street use and 650cc for off-road use**. It includes both a **rivet master link and a clip master link** for versatile installation options. Proper installation and matching to the machine’s specifications are essential for safe use.








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