EK CHAIN 520SRX2 QX-Ring 520 Universal ChainRef : EKC00592A / 1129892031

EK 520SRX2 QX-Ring Transmission Chain — a chain designed for riders looking for a good balance between durability and cost. Part of the SRX series from EK CHAIN, this 520SRX2 features a steel/steel finish and a design suitable for various uses: urban roadster, motocross, quad, or on-road trail.

• Type : 520 QX-Ring (QX-Ring seals ensuring tightness between rollers and pins)
• Number of links : 100 links (cutting/adaptation required according to sprocket and crown)
• Pitch : 520
• Weight : 1.54 kg for 100 links
• Relative lifespan : 3300 (relative value provided for 100 links)
• Color : steel / steel — durable raw finish for use

The SRX series is known for its performance/price balance, with regular improvements based on field experience. The 520SRX2 is aimed at both urban riders and off-road enthusiasts looking for a reliable QX-Ring chain to transmit torque between sprocket and crown.

Common applications : Quad, Urban, Motocross, Roadster. Examples of associated models: KTM 690 SMC R (2026), YAMAHA YZ 450 F (2026), HONDA CRF 300 L (2026).

Manufacturer reference: 520SRX2-STL 100 SLJ — EK CHAIN.