Chain 520MVXZ2 QX - Ring 520 by EK CHAIN
The EK MVXZ QX joint chain is a replacement chain designed for road motorcycles. It combines lightweight plates, large diameter pins, and QX seals to reduce friction in transmission. This technical compromise aims to limit the frequency of replacements while maintaining consistent performance on the road.
Design and materials
- Lightening holes in the side plates to reduce the inertia of the links and improve transmission fluidity
- Large diameter pins better distributing stresses for enhanced mechanical strength
- QX seals designed to decrease friction between links and maintain smoother movement
Usage and performance
- Designed for road motorcycles from 600 to 1100 cm³, suitable as a replacement chain within this engine capacity range
- Declared lifespan up to 1.5 to 2 times longer than a standard O-ring chain to limit replacement frequency
Advantages
- OEM reference 520MVXZ2-STL 98 MLJ
- High-performance OEM replacement solution, intended to replace the original chain
Examples of compatible motorcycles
- HUSQVARNA 701 ENDURO (2027)
- HONDA CBR 1000 RR-R FIREBLADE SP (2026)
- BMW S 1000 RR (2026)
Complete list of compatible motorcycles available in the dedicated section below