EK CHAIN transmission 520 MVXZ2 - Joints Qx - Rivet attachment ring ChainRef : EKC05352A / 1153370001

520 MVXZ2 Transmission Chain - Qx Seals - Rivet Link Attachment by EK CHAIN

The 520 MVXZ2 transmission chain, equipped with QX seals, is designed to replace chains on road motorcycles between 600 and 1100 cm³. The perforated side plates and large diameter pins enhance strength while minimizing rotational mass. A tangible benefit: reduced friction and a lifespan extended up to 1.5 to 2 times that of a standard O-ring chain.

Design and Materials

• Perforated side plates reducing the weight of the links to limit transmission inertia and improve acceleration response.
• Large diameter pins providing better wear resistance and load capacity for prolonged intensive use.
• QX seals designed to decrease friction between links and help maintain consistent performance over the miles.

Usage and Performance

• Designed for replacement on road motorcycles from 600 to 1100 cm³, tailored to the needs of these engine sizes.
• Lifespan extended up to 1.5 to 2 times greater than a standard O-ring chain, reducing the frequency of replacements.
• High-performance OEM replacement solution to restore characteristics close to original.

Advantages

• OEM Reference 520MVXZ2-N 112 MLJ
• Compatible with motorcycles from various segments: Urban, Supermoto, Trail/Adventure, Vintage/Classic, Touring, Sport/Racing, Roadster, Enduro, Cross, practical for a wide range of uses.

Examples of Compatible Motorcycles

• HONDA FORZA 750 (2026)

Full list of compatible motorcycles available in the dedicated section below