EK CHAIN 525SRX2 QX-Ring 525 Universal ChainRef : EKC00215A / 1129882062

Manufacturer reference: 525SRX2-STL 142 MLJ

The EK CHAIN 525SRX2 QX-Ring chain is designed for riders seeking a good balance between performance and cost. Coming from the SRX series, it benefits from regular updates to the range to remain suitable for a wide variety of uses — urban, off-road, and roadster — without claiming unverified improvements.

• Type: 525 QX-Ring transmission chain
• Number of links: 142
• Pitch: 525
• Color: Steel / Steel
• Relative lifespan (for 100 links): 3400
• Weight: 1.81 kg / 100 links (≈ 2.57 kg for 142 links)

The QX-Ring design indicates the presence of sealing rings between links to limit lubricant loss and control mechanical wear. With a standard 525 mounting, it is compatible with configurations equipped with a corresponding sprocket and crown. Ideal for maintenance or replacement of the final drive, it is suitable for both daily urban commutes and moderate sports use.

Among the motorcycles for which this reference is frequently offered are recent roadsters and hypersport models, such as KAWASAKI Z H2 SE, BMW S 1000 XR, and YAMAHA R9 (check the number of links and mounting before installation).