The DID/PBR Chain Kit 520ZVM-X 15/45 Super-Reinforced with an Ultra-Light Hard Anodized Rear Sprocket is a high-performance motorcycle chain kit that excels in both durability and weight reduction. Featuring a 15-tooth front sprocket and a 45-tooth ultra-light hard-anodized rear sprocket, it provides precise gearing suitable for various motorcycle applications. The "Super-Reinforced" designation underscores its robust construction, ensuring reliability even under demanding riding conditions. The ultra-light hard-anodized rear sprocket contributes to improved performance by reducing weight while maintaining strength. This chain kit is the perfect choice for riders seeking enhanced performance, extended chain life, and reduced motorcycle weight.