The EK 525 ZVX3 NX-Ring chain in steel/steel has been specifically developed for high-performance supersport and street motorcycles. It offers a perfect combination of extreme durability, high lifespan, and reliable performance – ideal for riders who use their motorcycle intensively.

As part of the premium ZVX3 series, it significantly outperforms conventional OEM chains in terms of stability and durability.

Extreme tensile strength for high engine performance

With a tensile strength of 45.8 kN (10300 lbs), this chain is among the strongest in its class.

This means:

• secure power transmission at high performance
• maximum stability under high torque
• reliable performance even under continuous load

Perfect for liter bikes and high-performance machines.

NX-Ring technology for maximum lifespan

The NX-Ring sealing technology ensures optimal sealing and reduces friction within the chain.

Advantages:

• extremely long lifespan (Relative lifespan: 4000)
• less wear
• better lubrication
• reduced maintenance costs

ZVX3 construction for highest stability

The ZVX3 series stands for a particularly stiff and robust construction. This ensures that the chain remains stable even under high load, providing uniform power transmission.

The result:

• smooth operation
• constant performance
• high reliability

Classic steel look for maximum function

The steel/steel version impresses with its functional, discreet appearance and high resistance in everyday use.

Ideal for riders who:

• value longevity
• prefer a discreet, robust solution

With rivet lock for maximum safety

The chain is delivered open with a rivet lock and offers a particularly secure connection – ideal for high-performance motorcycles.

Your advantages at a glance

• EK 525 ZVX3 NX-Ring chain
• Color: steel/steel
• Developed for supersport & street
• Tensile strength: 45.8 kN / 10300 lbs
• NX-Ring sealing technology
• Weight: 2.05 kg / 100 links
• Relative lifespan: 4000
• High stability due to ZVX3 construction
• With rivet lock
• Available in 94–146 links

Perfect for street & high-performance bikes

This EK 525 ZVX3 chain is ideal for:

• Supersport motorcycles
• high-performance naked bikes
• frequent riders focused on durability
• long-lasting premium setups

Tangible quality in everyday use

Compared to standard chains, this premium chain offers:

• significantly longer lifespan
• better load capacity
• smoother running behavior
• higher reliability

Conclusion

The EK 525 ZVX3 NX-Ring chain steel/steel is the perfect choice for anyone looking for an extremely durable, robust, and high-performance motorcycle chain. Ideal for high-performance street motorcycles and demanding riders.