EK CHAIN 520SRX2 QX-Ring 520 Universal ChainRef : EKC00068A / 1129880035

EK 520SRX2 QX-Ring Chain 520 — A robust transmission chain from EK CHAIN, designed for riders seeking a good balance between reliability and budget. The SRX series is known for its balance between performance and value, and the 520SRX2 embodies this philosophy with a design suitable for Quad, Urban, Cross, and Roadster uses.

• Manufacturer reference: 520SRX2-STL 98 MLJ
• Type: QX-Ring (sealing joints)
• Pitch: 520
• Number of links: 98
• Color: steel / steel
• Weight: 1.54 kg for 100 links
• Relative lifespan (index for 100 links): 3300

Designed to withstand daily demands, the 520SRX2 offers stiffness and finish suitable for demanding transmissions. The QX-Ring joints minimize lubricant loss and protect the link pins from dust and mud ingress, making maintenance easier and extending the chain's longevity when properly lubricated and adjusted.

Examples of motorcycles often associated with this pitch: GAS GAS SM 700, KTM 690 SMC R, YAMAHA YZ 450 F (2026 models). EK CHAIN remains a reliable choice for those wanting a strong chain, ready to handle both urban rides and off-road sessions.