EK Chain 520 RRX Gold/Gold NX-Ring open with rivet lock – 84 to 146 links

2026-03-18T14:06:14+01:00

Vendor: EK Chain
Type: Drive
Price: 124.95 - 217.17 (32 variants)

The EK 520 RRX NX-Ring chain in Gold/Gold is an uncompromising racing chain for demanding riders and professional applications. Developed and tested in renowned racing series such as JSB1000, Suzuka 8 Hours, ST600, and J-GP, it stands for maximum reliability and performance.

This chain is the perfect choice for anyone looking to take their motorcycle to track-level performance.

High tensile strength for extreme loads

With a tensile strength of 37.8 kN (8500 lbs), the RRX chain offers an excellent balance of stability and performance.

This ensures:

secure power transmission

high load capacity during acceleration

reliable performance even under extreme conditions

NX-Ring technology for efficiency & durability

The integrated NX rings reduce friction while ensuring optimal lubrication inside the chain.

Advantages:

lower power loss

longer lifespan (Relative lifespan: 3500)

consistent performance

less maintenance effort

Optimized weight for sporty riding

At 1.56 kg per 100 links, the chain offers a very good balance between weight and stability. This keeps the rotating mass low without compromising durability.

High-quality Gold/Gold appearance

The noble Gold/Gold coating not only provides a striking racing look but also offers additional protection against corrosion and external influences.

With rivet lock for maximum safety

The chain is delivered open with a rivet lock – the preferred connection in motorsport.

Advantages:

maximum stability

secure connection under high load

ideal for racing & high-performance use

Your advantages at a glance

EK 520 RRX NX-Ring chain

Color: Gold/Gold

Designed for racing & track

Tensile strength: 37.8 kN / 8500 lbs

NX-Ring sealing technology

Weight: 1.56 kg / 100 links

Relative lifespan: 3500

With rivet lock

Available in 84–146 links

Proven in professional motorsport

For racetrack & ambitious riders

This EK 520 RRX Racing chain is ideal for:

Trackdays

Supersport motorcycles

professional racing applications

Performance modifications

Proven in international motorsport

The RRX series is used in numerous racing classes and has proven itself under extreme conditions. You get this technology directly for your motorcycle.

Conclusion

The EK 520 RRX NX-ring chain Gold/Gold offers you maximum performance, high durability, and an impressive racing history. Perfect for those who make no compromises.

Order now and take your setup to true racing level.