EK CHAIN 525SRX2 QX-Ring 525 Universal ChainRef : EKC00173A / 1129882020

EK 525SRX2 QX-Ring Chain 525 (manufacturer part number: 525SRX2-G/G 122 MLJ) — a transmission chain designed for demanding riders seeking durability and road performance. Its golden finish gives a racing look while providing protection against corrosion. Designed for a wide range of uses (urban, cross, roadster), it fits common 525 configurations on powerful machines.

• Type: QX-Ring (seals between links)
• Pitch: 525
• Number of links: 122
• Color: Gold / Gold
• Relative lifespan: 3400 (value for 100 links)
• Weight: 1.81 kg for 100 links (manufacturer indicator)

The EK SRX series stands out for its good balance of performance/value, prioritizing reliability for everyday use and moderate sport riding. The QX-Ring seals help maintain lubrication between links and limit premature wear. Standard installation and maintenance for a 525 chain: regular lubrication and tension checks will extend its lifespan.

Practical compatibilities: suitable for roadsters and hypersport bikes using the 525 pitch — recent models such as Kawasaki Z H2 SE, BMW S 1000 XR, or Yamaha R9 are examples, to be verified according to gearing and required length.