Renthal 520 R3-3 SRS Road Chain 120 Links C431

A motorcycle chain is only as good as its ability to stay clean, lubricated, and intact under sustained power delivery. The Renthal 520 R3-3 SRS addresses this directly with Self-Regulating Seals that lock in grease while keeping contamination out, translating to extended intervals between replacements and more reliable power transfer to the rear wheel. Combined with high-carbon alloy construction and shot-peened components, this chain delivers the durability road riders need without the constant maintenance headaches.

Installation is straightforward thanks to the pre-stretched design and hollow end rivet link—no specialized tools required. Whether you're upgrading from factory or replacing a worn chain, the R3-3 SRS fits seamlessly into your maintenance schedule and demands minimal break-in adjustment.

• Chain type: 520 R3-3
• Total links: 120
• Finish: Gold
• Material: High-carbon alloy steel
• Seal system: SRS technology
• Components: Shot-peened plates, rollers
• Pin/bushing: High-carbon alloy
• Design: Pre-stretched
• Connecting link: Hollow end style
• Installation: Tool-free rivet
• Max output: 68Nm / 55kW
• Max horsepower: 73 bhp