EK Chain 525 SPR/3D Gold/Gold NX-Ring open with rivet lock – 110 - 120 links

2026-03-18T15:06:10+01:00

Vendor: EK Chain
Type: Drive
Price: 250.35 - 273.12 (2 variants)

The EK 525 SPR/3D NX-Ring chain in Gold/Gold is one of the strongest and most durable motorcycle chains in the EK range. Designed for high-performance street motorcycles, it offers maximum load capacity, highest reliability, and an exceptionally long lifespan.

Perfect for riders who do not want to compromise and want to get the most out of their bike.

Extreme tensile strength for maximum safety

With an impressive tensile strength of 48 kN (10790 lbs), this chain belongs to the absolute top class.

This means:

maximum safety at high engine power

reliable power transmission even under extreme conditions

ideal for bikes with high torque

NX-Ring technology for highest efficiency

The integrated NX-Ring sealing technology ensures an optimal balance of low friction and maximum durability.

Advantages:

extremely long lifespan (Relative lifespan: 4000)

reduced friction

better lubrication inside the chain

consistent performance

3D construction for maximum stability

The SPR/3D design stands for a reinforced structure specifically developed for high loads. This keeps the chain stable and reliable even under intense use.

Gold/Gold finish for premium appearance

The high-quality Gold/Gold coating not only provides an elegant look but also protects the chain against corrosion and external influences.

With rivet lock for maximum safety

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

Your advantages at a glance

EK 525 SPR/3D NX-Ring chain

Color: Gold/Gold

Designed for high-performance street motorcycles

Tensile strength: 48 kN / 10790 lbs

NX-Ring sealing technology

Weight: 2.08 kg / 100 links

Relative lifespan: 4000

Reinforced 3D construction

With rivet lock

Available in 110–120 links

Perfect for high-performance motorcycles

This EK 525 SPR/3D chain is ideal for:

Supersport & liter bikes

high-performance naked bikes

riders focused on durability & safety

long-lasting premium setups

Tangible quality & reliability

Compared to standard chains, this high-end chain offers:

maximum lifespan

highest load capacity

smooth operation

consistent performance even under high stress