EK CHAIN 525ZVX3 NX-Ring 525 Universal ChainRef : EKC00245A / 1129883028

EK 525ZVX3 NX-Ring Chain 525 — manufacturer reference: 525ZVX3-G/G 138 MLJ.

Designed for powerful bikes, the EK ZVX3 chain is a premium transmission intended for demanding riders. Its high-strength construction and reinforced links make it suitable for Urban, Roadster, Cross, and Quad uses. The gold finish provides a racing look that complements both sprockets and the rear sprocket.

• Type: NX-Ring (sealing rings between links)
• Pitch: 525
• Number of links: 138
• Color: Gold / Gold
• Weight: 2.05 kg / 100 links
• Relative lifespan (index): 4000 (for 100 links)

The ZVX3 is aimed at owners of large displacement motorcycles looking for a robust chain for intensive use. Whether you ride two-up on a roadster, push the bike on a track, or rely on the transmission for a quad, this chain offers rigidity and longevity thanks to its treated links and NX-Ring seals. Compatible with high-performance models such as KTM 1390 SUPER DUKE R EVO (2025), TRIUMPH SPEED TRIPLE 1200 RS (2025), and DUCATI DIAVEL V4 (2025).

Check the number of links and pitch before installation, and adjust the sprocket and rear sprocket as necessary for a safe and properly tensioned transmission.