Description
The JT Sprockets JTR745.37 is a high-quality steel rear sprocket designed for durability and performance. Made from premium C49 high-carbon steel, it is heat-treated and hand-finished to ensure maximum strength and longevity. Precision-machined with tight tolerances, it guarantees a perfect fit and optimal chain alignment. This sprocket is designed for use with a 525-pitch chain, making it a reliable choice for riders seeking a durable and high-performance drivetrain component.










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