EK Chain 525DEX – Robust Street Chain with QX-Ring Technology
The EK 525DEX is a high-quality drive chain from the ECO Street Series by EK Japan, developed specifically for more powerful street motorcycles. It meets the high quality standards of EK Japan and delivers reliable power transmission with an excellent price-performance ratio. Thanks to the advanced QX-ring sealing technology, the 525DEX offers reduced friction, long service life, and consistent performance in everyday use.
Technical Specifications – EK 525DEX
- Chain pitch: 525
- Pin length: 26.40 mm
- Inner/outer plate thickness: 2.0 mm / 2.0 mm
- Tensile strength: 32.9 kN
- Weight per 100 links: 1.65 kg
- Seal type: QX-ring
- Wear index (STD. AS 100): 3,100
- Maximum recommended engine capacity: 500 cc (street)
Advantages of the EK 525DEX
- QX-ring technology: Optimized lubricant retention, reduced friction, extended chain life
- Reinforced design: Ideal for motorcycles with higher torque
- High reliability: Consistent performance even on long-distance rides
- Japanese quality: Precision manufacturing and durable materials
- Designed for daily use, touring, and sporty street riding
Conclusion
The EK 525DEX is the ideal choice for riders looking for a reliable, durable, and cost-effective drive chain for more powerful street motorcycles. With its QX-ring sealing, solid tensile strength, and high wear index, it offers an excellent balance of durability, efficiency, and riding comfort.
- Chain links: 114
- Chain pitch: 525
- Use: Road
- Chain Color: Steel/Steel
- Connecting link: Split link
- Quality: Budget
- Seals: With seals
- EK Chain Type: DEX
- Ring type: QX-Ring
- Tensile Strength (kN): 380
- Relative wear life (per 100 links): 3300
- Weight (kg/100 links): 1,96 kg
- Colours: Steel / Steel
- Number of links: 114 Links
- Chain links: 114
- Chain pitch: 525
- Use: Road
- Chain Color: Steel/Steel
- Connecting link: Split link
- Quality: Budget
- Seals: With seals
- EK Chain Type: DEX
- Ring type: QX-Ring
- Tensile Strength (kN): 380
- Relative wear life (per 100 links): 3300
- Weight (kg/100 links): 1,96 kg
- Colours: Steel / Steel
- Number of links: 114 Links
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