EK 520 QX-Ring Chain 120L (10)

Introducing the EK 520 QX-Ring Chain 120L (10) — a premium 520 motorcycle drive chain engineered to maximize power transfer, durability, and smooth operation across demanding riding conditions. This 120-link chain is designed for riders who demand reliability, performance, and long service life, and the 10-pack option provides convenient spares for multi-bike setups or future replacements.

Why the EK 520 QX-Ring Chain stands out

• Quad X-Ring sealing: the QX-Ring design uses four contact points per joint to form an exceptionally effective barrier against dirt, water, and grit, keeping lubrication in and grime out for consistently smooth power delivery.
• High-strength steel core with precision heat treatment: engineered for excellent wear resistance and a longer service life under high-torque, high-rpm riding scenarios.
• Corrosion-resistant finish: built to withstand wet weather, road salt, and challenging riding environments so you can rely on performance day after day.
• 520 pitch with 120 links: a versatile length that fits a wide range of sport, naked, and adventure bikes; length can be tailored to your specific sprocket setup for optimal tension and performance.

What makes this 10-pack a smart choice

• Convenient multi-bike or spare-chain solution: a pack of 10 chains ensures you’re prepared for maintenance cycles or multiple machines without reordering frequently.
• Flexible sizing: 120 links per chain gives you robust headroom to match varying sprocket configurations and achieve precise tension.

Real-world benefits for riders

• Enhanced power transfer and throttle response thanks to low-friction, sealed joints that minimize energy loss.
• Reduced chain elongation and wear, thanks to durable materials and precise manufacturing processes.
• Lower maintenance frequency: sealed lubrication and dirt resistance help extend service intervals when used under typical road and weather conditions.
• Quieter, smoother operation compared with standard chains, contributing to a more comfortable riding experience on long days in the saddle.

Ideal for

• Sport, naked, and adventure bikes that demand a durable, high-performance drive chain capable of handling aggressive riding, commuting, and mixed-terrain adventures.
• Riders who value reliability for long tours, daily commuting in varied weather, and occasional track days without sacrificing chain life.

Installation and care tips

• Follow your motorcycle’s service manual for proper sizing and rivet installation to ensure safe, accurate chain fitment.
• Check chain tension after installation and adjust per spec; keep the sprockets clean and track alignment to prevent uneven wear.
• Clean the chain with an appropriate degreaser, dry it thoroughly, and apply a recommended chain lubricant—particularly after riding in rain or through mud—to preserve the seal and performance.