Renthal R3-3 Off-Road Chain 520

Conquer New Zealand's toughest terrain with the Renthal R3-3 Off-Road Chain - engineered for extreme off-road and enduro applications with revolutionary Self-Regulating Seal (SRS™) technology. Trusted by riders who demand championship-proven durability, this high-performance chain delivers extended lubrication intervals and incredible longevity for serious off-road riding.

Revolutionary SRS™ Technology

The Renthal R3-3 boasts a unique Self-Regulating Seal (SRS™) design that sets it apart from traditional O-ring chains. Pre-loaded during assembly, the SRS™ creates a spring effect that delivers constant seal pressure as the chain wears. Unlike conventional O-ring chains which lose sealing pressure over time, the SRS™ maintains optimal sealing throughout the chain's life, allowing for extended lubrication intervals while delivering incredible durability.

Championship-Proven Performance

The R3-3 SRS chain utilises the same high-performance materials found in the Renthal R1 Works MX Chain - the choice of champions. This strong, long-lasting chain is ideal for extreme off-road and enduro applications, from Woodhill Forest trails to South Island backcountry adventures.

Key Features

• 520 pitch - optimised for off-road applications
• Revolutionary Self-Regulating Seal (SRS™) technology
• Pre-loaded seal design maintains constant pressure as chain wears
• Extended lubrication intervals for reduced maintenance
• Shot-peened alloy steel side plates for high tensile strength
• High carbon alloy steel bearing pins for excellent wear resistance
• Pre-stretched for easy setup - no initial adjustments required
• Gold finish for distinctive appearance
• Same materials as Renthal R1 Works MX Chain

Advanced Engineering

SRS™ Seal Technology

The SRS™ seal is pre-loaded during assembly, creating a spring effect that regulates sealing pressure against the side plates. This innovative design keeps specially formulated grease encapsulated around the critical pin and bushing area longer while preventing ingress of dirt, water, and other contaminants - essential for New Zealand's challenging off-road conditions.

Shot Peened Side Plates

Shot-peened alloy steel side plates deliver high tensile strength and maximum impact load resistance, ensuring the chain can handle the punishment of rocks, roots, and rough terrain.

High Carbon Steel Pins

High carbon alloy steel bearing pins provide excellent prolonged resistance to wear in both road and off-road riding conditions, ensuring consistent performance over thousands of kilometres.

Technical Specifications

• Pitch: 520
• Maximum Machine Performance: 68Nm and 55kW (50 lbf and 73 bhp)
• Pre-stretched for easy installation
• Available in 118 and 120 link lengths

Perfect Match with Renthal Sprockets

The R3-3 chain is the most perfectly matched chain for Renthal chainwheels, allowing maximum power transfer at the rear wheel. This optimal pairing extends the life of both the chain and sprockets, delivering superior value and performance.

Available Link Lengths

• 118 Links
• 120 Links

Perfect For

• Extreme off-road and enduro riding
• Trail riding and backcountry adventures
• Motocross and off-road racing
• Riders demanding maximum durability and performance
• Anyone seeking extended service intervals and reduced maintenance

Why Renthal?

Renthal has been the choice of champions in motorcycle racing for decades, with countless world championships won using Renthal components. The R3-3 Off-Road Chain brings that same championship-winning technology to riders who demand the best for their off-road machines.

Fast shipping across New Zealand. Upgrade to Renthal R3-3 quality and experience the difference championship technology makes on the trails.