A highly specialized lightweight 520 sealed ring chain developed exclusively for Superbike racing applications where a combination of lightweight and durability are a must. Utilizes Renthal's Self-Regulating Seal (SRS) technology to increase service life. The specially developed SRS ring is preloaded during assembly creating a spring effect. As the chain wears, conventional O-rings and X-rings lose their seal; however, the SRS ring has the ability to unload itself during use keeping a tighter seal against the side plates. This offers increased longevity as the specially formulated grease remains trapped around the critical pin and bushing area longer while also keeping dirt, water and other contaminants out. SRS Ring technology enhances chain flexibility and offers smoother operation than standard O-ring chains. Larger diameter pins manufactured from specially enhanced alloy steel improve the resistance to shock loads and wear. Quad riveting process on each pin increases the tensile strength of the chain. Thicker inner- and outer-plates increase the life of the chain. Gold-anodized side plates help prevent corrosion.
The Renthal RR4 520-120L SRS Road Chain is a high-performance, lightweight chain designed specifically for superbike racing applications where durability and weight savings are crucial. Constructed with precision, this chain features Renthal's exclusive Self-Regulating Seal (SRS) technology, which enhances service life by maintaining a tight seal against contaminants such as dirt and water. The preloaded SRS rings unload during operation, ensuring sustained sealing performance even as the chain wears, which helps prolong chain life and preserve optimal lubrication around critical pins and bushings. The grease remains trapped longer, providing consistent lubrication and reducing maintenance needs. The chain's design also incorporates larger diameter pins made from specially enhanced alloy steel, offering superior resistance to shock loads and wear. Quad riveting on each pin further increases the chain's tensile strength, making it suitable for demanding racing conditions. Thicker inner and outer plates contribute to overall durability, extending the chain's lifespan. Additionally, the gold-anodized side plates provide excellent corrosion resistance, maintaining the chain's appearance and performance over time. This chain is ideal for competitive riders who require a combination of lightweight construction, strength, and long-lasting sealing capabilities, making it a reliable choice for high-performance superbike racing. Though designed for racing, its advanced features also benefit serious enthusiasts seeking top-tier chain technology for their bikes.
Features:
- Self-Regulating Seal (SRS) technology: Maintains a tight seal for increased longevity and protection against dirt and water
- Lightweight construction: Optimized for superbike racing to reduce overall bike weight
- Larger diameter pins: Made from specially enhanced alloy steel for increased resistance to shock loads and wear
- Quad riveting process: Enhances tensile strength and durability of each pin
- Thicker inner and outer plates: Extend the chain's service life
- Gold-anodized side plates: Provide corrosion resistance and maintain appearance
US Dollars
