EK CHAIN 520ZVX3 NX-Ring 520 Universal ChainRef : EKC00099A / 1129881010

The EK 520ZVX3 NX-Ring 520 chain is a benchmark for demanding transmissions. Designed by EK CHAIN, this 520 in gold finish is aimed at riders looking for a robust chain suitable for urban, roadster, motocross, and quad use. Its ZVX series construction focuses on the rigidity of the links and a measured durability to equip high-displacement engines.

• Manufacturer reference: 520ZVX3-G/G 102 MLJ
• Type: 520 transmission chain, NX-Ring
• Number of links: 102
• Color: Gold / Gold
• Weight: 1.8 kg (for 100 links)
• Relative lifespan index (for 100 links): 3900

The NX-Ring designation indicates the presence of sealing rings between the links, designed to help maintain internal lubrication. This chain is suitable for replacements and setups intended for road as well as off-road use, while also offering a golden aesthetic to personalize the transmission.

Examples of compatible motorcycles (for reference):

• KTM 690 SMC R (2026 - 690 cc)
• HONDA CRF 300 L (2026 - 300 cc)
• DUCATI 950 HYPERMOTARD SP (2025 - 939 cc)