The EK 525SRX2-160G SRX2 Quadra X-ring chain is designed for street motorcycles and sport bikes that demand dependable drivetrain performance. As part of the EK SRX2 series, this 525-size chain delivers a strong balance of value, reduced friction, and extended service life for everyday riding and performance-focused applications.
Featuring EK's Quadra X-ring design, the chain helps minimize friction at the sealing points while retaining lubricant more effectively than a standard O-ring chain. This construction can provide a service life approximately 1.5 to 2 times longer than a conventional O-ring chain when properly installed, lubricated, and maintained. The gold finish adds a distinctive appearance while supporting a clean, professional look on the motorcycle.
Lightening holes in the side plates reduce overall chain weight by approximately 3 percent without compromising the practical performance expected from the SRX2 platform. The 160-link configuration is suitable for replacement or custom drivetrain installations when matched with the correct 525 front and rear sprockets. Always verify the motorcycle manufacturer's chain size, required link count, and fitment specifications before installation. Manufacturer part number 525SRX2-160G and vendor part number 693-1860G identify this EK chain for ordering and application reference.
Features:
- Size: 525 series motorcycle chain with 160 links
- Model: SRX2 Quadra X-ring chain
- Brand: EK
- Manufacturer Part Number: 525SRX2-160G
- Vendor Part Number: 693-1860G
- Application: Designed for street motorcycles and sport bikes
- Quadra X-ring Design: Reduces friction and helps extend chain life approximately 1.5 to 2 times longer than a standard O-ring chain
- Lightened Side Plates: Feature lightening holes for approximately 3 percent weight reduction
- Finish: Gold outer finish for a distinctive appearance
- Fitment: Intended for applications using 525-size sprockets; confirm motorcycle-specific requirements before installation