The EK 520 SRX2 is a competition-grade drive chain designed for high-performance motorcycles and OEM replacement applications. This 520-size chain features a Quadra X-Ring seal design that helps retain lubrication, reduce friction, and extend service life compared with a standard O-ring chain. With proper maintenance, the EK 520 SRX2 can provide approximately 1.5 to 2 times the service life of a conventional O-ring chain.
Lightening holes help reduce rotating weight while supporting responsive performance in demanding riding conditions. The chain is supplied with a clip-type master link for installation and service convenience. Its 112-link configuration is suitable for compatible motorcycle drivetrain applications, although final fitment should be confirmed against the manufacturer’s specifications and the required gearing setup.
Use the EK 520 SRX2 for racing, sport riding, and OEM replacement needs where reduced friction, dependable sealing, and durable chain performance are important. Verify chain size, link count, master-link style, and motorcycle compatibility before installation. EK is the manufacturer and brand, and 520SRX2-112 is the manufacturer and vendor part number.
Features:
- Size: 520 drive chain
- Model: SRX2
- Link Count: 112 links
- Brand: EK
- Manufacturer: EK
- Manufacturer Part Number: 520SRX2-112
- Vendor Part Number: 520SRX2-112
- Application: Competition use and OEM replacement
- Seal Design: Quadra X-Ring design helps reduce friction and extend chain life
- Construction: Lightening holes help reduce rotating weight
- Included Component: Clip-type master link
- Fitment: Compatible with select motorcycles using a 520-size chain; verify application requirements before installation