EK CHAIN 520RRX NX-Ring 520 Universal ChainRef : EKC00002A / 1129879001

EK 520RRX NX-Ring 520 — Transmission Chain

Manufacturer Ref: 520RRX-G/G 84 MLJ
Brand: EK CHAIN

Designed for demanding riders, the EK 520RRX NX-Ring chain combines strength and a racing look. Its golden finish (Gold/Gold) adds character to the transmission while facilitating visual wear detection. Equipped with NX-Ring seals, it minimizes lubricant loss between links for improved longevity without making unverifiable claims.

• Pitch: 520
• Number of Links: 84 (approximate weight for 84 links: 1.31 kg)
• Relative Lifespan (for 100 links): 3500
• Color: Gold / Gold

Versatile, it caters to Quad, Urban, Motocross, and Roadster environments. Ideal for installations on trail, supermoto, or roadster machines where a durable and well-finished chain is sought. Frequently associated models include: KTM 690 SMC R (2026), HONDA CRF 300 L (2026), and DUCATI 950 HYPERMOTARD SP (2025).

Installation and adjustments must be carried out according to manufacturer recommendations (tension, appropriate sprocket/crown). The EK 520RRX is a reliable option for those seeking a recognizable and sturdy racing chain, backed by a specialized manufacturer.