## Regina 520ZRT Drive Chain, Z-Ring, up to 750cc, Clip+Rivet, Gold, Regina Touring Street [group] This high-quality Regina 520ZRT drive chain is the perfect solution for motorcycles up to 750cc. It offers excellent performance and durability, allowing you to enjoy a smooth and trouble-free ride. ### Strength and Reliability The Regina ZRT chain is synonymous with quality and reliability. Made from high-quality materials, it features exceptional tensile strength up to 34800N, guaranteeing a long lifespan and resistance to wear. The innovative Z-Ring seal ensures optimal lubrication and protection against contaminants, minimizing friction and extending the chain's life. This seal type is a successor to X-Ring and O-Ring, and its Z-shaped design creates a spring effect which guarantees that the seal will not shrink over time. ### Precision and Performance The Regina 520ZRT chain is designed for precision and performance. The 520 size standard (roller distance: 15.88mm, width: 6.35mm, roller diameter: 10.16mm) ensures a perfect fit and smooth power transmission. The gold color of the chain gives the motorcycle an elegant and stylish look. ### Easy Installation The Regina 520ZRT chain comes with both a clip and a rivet link, allowing you to choose your preferred installation method. The clip allows for quick and easy installation without the need for specialized tools, while the rivet link provides a durable and secure connection. ### Regina Brand - Guarantee of Quality Regina Chain is a renowned manufacturer of drive chains, known for the high quality of its products. Regina chains are fitted as original equipment (OEM) on motorcycles from brands such as Aprilia, BMW, Ducati, and KTM, which testifies to their excellent quality and the trust placed in them by manufacturers. By choosing the Regina 520ZRT chain, you are investing in reliability, performance, and safety.