EK CHAIN 520RRX NX-Ring 520 Universal ChainRef : EKC00024A / 1129879023

EK 520RRX NX-Ring Chain 520 - Manufacturer Ref: 520RRX-G/G 128 MLJ

The 520RRX from EK is a racing transmission chain designed for demanding riders. Built around a robust construction and an NX-Ring seal, it offers improved sealing and long-lasting lubrication of the pins, making it ideal for use on roads, tracks, or trails. Its gold/gold finish gives it a polished look that pairs well with premium machines and visible builds.

• Type: EK 520RRX NX-Ring Transmission Chain
• Pitch: 520
• Number of Links: 128
• Color: Gold / Gold
• Relative Lifespan (reference 100 links): 3500
• Approximate Weight (for 128 links): ~2.00 kg (1.56 kg / 100 links)

Part of the EK racing range, this chain is used in several competition categories and is suitable for quads, urban displacements, motocross, and roadsters. It fits models such as the KTM 690 SMC R (2026), the Honda CRF 300 L (2026), or the Ducati 950 Hypermotard SP (2025) depending on the sprocket/crown kit. For riders looking for robustness, wear resistance, and aesthetics, this 520RRX remains a relevant choice for your machine's transmission.