EK CHAIN 520MVXZ2 QX - Ring 520 Universal ChainRef : EKC02926A / 1147820005

EK 520MVXZ2 QX-Ring Chain 520 — manufacturer reference 520MVXZ2-G/G 110 MLJ. Designed by EK CHAIN for versatile motorcycle transmission, this 520 chain stands out with a gold finish and components engineered for demanding use both on-road and off-road.

• Type: QX-Ring (seals designed to reduce friction)
• Pitch: 520
• Number of links: 110
• Color: Gold / Gold
• Weight: 1.74 kg (for 100 links)
• Construction: lightweight side plates with drilling and large diameter pins for increased robustness
• Relative lifespan index: 3,400 (based on 100 links)

The 520MVXZ2 is aimed at riders looking for a high-performance replacement chain for roadsters, trails, sports bikes, or enduros. Its design with QX seals and reinforced pins aims to minimize friction losses and improve longevity compared to a basic chain. It is compatible with many engine sizes and adapts well to both urban use and off-road outings.

Examples of compatible models: KTM 690 SMC R (2026), HONDA CRF 300 L (2026), DUCATI 950 HYPERMOTARD SP (2025). For optimal longevity, adhere to the mounting torque specifications and perform regular maintenance (tension and lubrication).