EK CHAIN 520SRX2 QX-Ring 520 Universal ChainRef : EKC00050A / 1129880017

Manufacturer Reference: 520SRX2-G/G 116 MLJ — Brand: EK CHAIN. The 520SRX2 QX‑Ring chain from the SRX series combines robustness and value for money, suitable for quads, urban machines, motocross, or roadsters. Its design and QX‑Ring seals meet the needs of riders looking for a reliable transmission without commercial gimmicks.

• Type: 520 QX‑Ring transmission chain
• Number of Links: 116
• Color: Gold / Gold (links and rollers)
• Pitch: 520
• Weight: 1.54 kg (for 100 links)
• Relative Lifespan: index 3300 (for 100 links, comparative value)

The QX‑Ring seals limit lubricant loss between the links and help reduce friction compared to an unsealed chain, which is beneficial for intensive or prolonged riding. The gold finish adds an aesthetic touch and better visibility during wear checks.

Suitable for a wide range of uses: trail, supermoto, light off-road, or daily urban use. Application examples:

• GAS GAS SM 700 (2026)
• KTM 690 SMC R (2026)
• YAMAHA YZ 450 F (2026)

Chain designed for demanding riders who want a solid, easy-to-maintain transmission with a polished look, brought to you by EK CHAIN.