EK 520SRX2

High-Performance QX-Ring Chains

QX-Ring provides 1.5-2x longer chain life. SRX2 series chains include lightening holes and a high level of craftsmanship.

SRX series excels in the balance of performance and cost-effectiveness, earning the favor of many users. While being a long-standing product, but it is incorporated improvements match with the times and the latest technology.

Quadra X-ring (QX-Ring) is a slim profile chain with 40% less friction than a normal O-Ring chain and 150% better endurance. Used for a variety of SRX2, 420SRX and 428ZVX series chains.