EK CHAIN 520MVXZ2 QX - Ring 520 Universal ChainRef : EKC02933A / 1147820012

The EK 520MVXZ2 QX-Ring 520 chain from EK CHAIN is designed for riders seeking a robust and compact transmission. Engineered to replace stock sets on many single-cylinder and multi-cylinder motorcycles, it combines lightweight side plates, oversized pins, and low-friction QX seals to minimize wear on the links and optimize longevity.

• Manufacturer reference: 520MVXZ2-STL 104 MLJ
• Pitch: 520
• Number of links: 104
• Color: Steel / Steel
• Weight: 1.74 kg (for 100 links)
• Life index (100 links): 3400 (manufacturer value)
• Seal: QX-Ring for reduced friction loss

Its design incorporates lightweight holes in the side plates to reduce mass without sacrificing strength, while the oversized pins improve load-bearing capacity. Suitable for urban use as well as off-road outings, it fits quads, trails, roadsters, sportbikes, and vintage models — a versatile choice for maintenance or OEM replacement.

Replace your chain with confidence by adhering to alignment, tension, and lubrication recommendations. To ensure a healthy transmission, also check the condition of the sprocket and the rear gear during installation.