EK CHAIN 520MVXZ2 QX - Ring 520 Universal ChainRef : EKC02934A / 1147820013

EK 520MVXZ2 QX-Ring Chain 520 — Manufacturer reference: 520MVXZ2‑STL 106 MLJ. By EK CHAIN, this 520 transmission chain is designed for demanding riders looking for robust and high-performance equipment for their transmission.

• Type: QX‑Ring (QX seals) to reduce friction and improve lubricant retention.
• Pitch: 520 — suitable for roadster, trail, supermoto, sport, enduro, touring, vintage, urban, and quad applications.
• Number of links: 106 links (106 MLJ).
• Weight: 1.74 kg for 100 links (steel/steel).
• Construction: lightweight side plates (hollowed out) and large diameter pins for rigidity and fatigue resistance.
• Durability: relative durability index: 3400 (for 100 links).

The MVXZ series focuses on a compact design and QX seals to minimize energy loss due to friction while facilitating maintenance. Its steel/steel appearance gives it a sleek and robust finish. Ideal as an OEM replacement on many machines, it will particularly suit the motorcycles referenced in the product sheet (KTM 690 SMC R, HONDA CRF 300 L, DUCATI 950 HYPERMOTARD SP) depending on the sprocket/crown mounting and configuration.

Before installation, check the compatibility of the pitch and the number of links with your sprocket and crown, and adhere to the lubrication and adjustment recommendations to ensure longevity and safety on the road or off-road.