EK Chain 525ZVX3150KG 525 ZVX3 Series ZX-Ring Chain 150 Links

The EK Chain 525 ZVX3 Series ZX-Ring Chain (MPN: 525ZVX3150KG) represents the pinnacle of motorcycle chain technology, engineered for high-performance street and sport riding. This 150-link, 525-pitch chain is built to outperform OEM chains in strength, longevity, and power delivery efficiency.

At the heart of the ZVX3 is EK's proprietary NX/ZX-Ring seal technology, which minimizes friction between each side plate. This allows more horsepower to reach the rear wheel while also producing smoother, quieter power delivery compared to standard chains. The tight plate tolerances that define this series contribute to both improved stiffness and reduced overall weight.

Key Features:

• Tensile Strength: 10,300 lbs. for the 525 pitch — surpassing competing chains in its class
• NX/ZX-Ring Design: Lasts 15% longer than the previous ZVX series for exceptional wear resistance
• Lightening Holes: Side plate weight-reducing holes for optimized performance
• Large-Diameter Pins: Engineered for high-load and high-horsepower applications
• Maximum Displacement Rating: Suitable for motorcycles up to 1,300cc
• Weight: 4.52 lbs. per 100 links
• Includes: One rivet-style MLJ master link — the most dependable connecting link type
• Chain Length: 150 links
• Chain Pitch: 525

The EK 525 ZVX3 is the ideal upgrade or OEM replacement chain for high-performance street bikes, sport bikes, and track day machines rated up to 1,300cc. Built with EK's decades of chain engineering expertise, it delivers the strength, longevity, and precision demanded by serious riders.