EK CHAIN 520RRX NX-Ring 520 Universal ChainRef : EKC00014A / 1129879013

EK 520RRX NX-Ring Chain 520 — Manufacturer Ref: 520RRX-G/G 108 MLJ

Designed for demanding riders, the EK 520RRX NX-Ring chain is intended for road, cross, urban, and quad machines that require reliable transmission in intensive use. A racing chain at heart, it is already used in numerous competition categories (JSB1000, Suzuka 8 Hours, ST600, J-GP2, J-GP3, JP250), a testament to its construction designed for both track and road.

• Pitch: 520, suitable for standard 520 sprockets and crowns.
• Number of links: 108 (delivered at the indicated length).
• Type: NX-Ring (seal design between pins and plates).
• Color: gold/gold finish — racing look and visible corrosion protection.
• Weight: 1.56 kg for 100 links (manufacturer's weight reference).
• Lifetime index: 3500 (relative duration for 100 links, manufacturer's data).

Whether you are preparing a KTM 690 SMC R, a Honda CRF 300 L, or a Ducati 950 Hypermotard SP, this EK 520RRX fits on 520 setups to deliver a precise and controlled transmission behavior. Installation on compatible sprocket and crown required — check the number of links before cutting or riveting.