EK 525SRX2 Sport Race Motorcycle Chain

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ZVX3 – EK’s strongest, longest lasting, street chain. Ideal for high performance street machines when only the best will do (Similar to RK GXW)

Max CC’s: Street 1300

Included Master Link: Rivet

Type: NX-Ring

Tensile Strength: 10500 lbs

Wear Life Index (100-1,000): 2000

Weight (100 Links): 4.52 lbs

Made in Japan

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Description

EK 525SRX2 Sport Race Motorcycle Chain

Take your ride to the next level with the EK 525SRX2 Sport Race Motorcycle Chain, a high-performance chain designed to meet the demands of serious riders. Whether you’re on the street, touring, or hitting dirt trails, this chain offers the perfect balance of strength, durability, and lightweight performance.

What sets the 525SRX2 apart is the incorporation of EK’s advanced QX-Ring technology, which significantly outperforms traditional O-ring chains. Laboratory tests have shown that QX-Rings reduce friction by 40%, allowing the chain to run smoother and cooler, while delivering up to 50% longer lifespan compared to standard O-rings. This results in better efficiency, less maintenance, and longer-lasting performance.

Designed with performance in mind, the 525SRX2 features weight-saving holes drilled into every other link, reducing rotating mass without compromising strength. This innovative feature delivers more horsepower to the rear wheel and improves throttle response, making your bike feel more responsive and nimble.

With a tensile strength of 9,000 lbs, the 525SRX2 is ideal for 1000cc street bikes and 750cc dirt motorcycles, ensuring a reliable ride under high-stress conditions. It also includes a patented screw-type master link, making installation easier than ever—no special tools required for a rivet-like fit.

Key Features:

  • QX-Ring technology for reduced friction and longer lifespan

  • Weight-saving holes for better performance and throttle response

  • 9,000 lbs tensile strength for high-performance motorcycles

  • Compatible with 1000cc street and 750cc dirt bikes

  • Patented screw-type master link for easy installation

  • Weighs just 4.1 lbs per 100 links

Upgrade to the EK 525SRX2 Sport Race Motorcycle Chain for superior performance, longevity and efficiency, whether you’re hitting the open road or taking on the dirt.

Additional information

Size

108 Links, 110 Links, 112 Links, 116 Links, 120 Links, 122 Link, 130 Link

Make
Model
Year

2022, 2023, 2024, 2025

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