Meet the EK 525 NX-Ring Super H/Duty Red Rivet Link—a purpose-built connecting link engineered to meet the demands of high-torque, performance-oriented riding on 525-size chains. Designed specifically for EK’s NX-Ring family, this rivet link combines rugged durability with quick, reliable installation, all while standing out with a bold red rivet head that makes inspection and maintenance a breeze.

What makes it stand out

• NX-Ring heritage: Built to complement EK’s NX-Ring chains, delivering dependable strength and consistent power transfer under heavy loads and rapid shifts.
• Red rivet head for visibility: The striking red rivet head simplifies alignment checks and wear monitoring during routine maintenance and race-day prep.
• Rugged construction: Crafted from hardened steel with a design optimized for high-torque applications, resisting peening and pin fatigue in demanding riding conditions.
• Precise fit for 525 NX-Ring chains: Engineered to match the exact tolerances of EK’s 525 NX-Ring lineup, ensuring a secure, flush connection every time.
• Field-friendly installation: Quick to assemble with a standard chain rivet tool, making on-trail adjustments, repairs, or length changes faster and more reliable.

Who is this for?

Ideal for riders who push their machines to the limit—off-road racers, enduro enthusiasts, and sport-tier street riders who depend on a rock-solid chain connection. It’s also a smart upgrade for anyone maintaining or rebuilding a 525 NX-Ring system, where reliable rivet-link performance translates to fewer downtime moments and more riding time.

Practical use cases

• Replacing a worn or damaged rivet link on EK 525 NX-Ring chains, restoring peak performance.
• Shortening or repairing a chain in the field without compromising strength or reliability.
• During routine maintenance, using the red rivet head as a quick visual check to confirm proper rivet seating and alignment.
• Preparing for race-day setup where consistent chain behavior under load is critical.

Installation and care tips

1. Use a quality rivet tool compatible with 525-size chains and the EK NX-Ring system.
2. Position the rivet link in the chain so the rivet head sits squarely against the inner plate. Lightly clamp for alignment before driving the pin.
3. Drive the rivet pin until the head sits flush with the chain plate and the pin shows no gaps. Do not over-press, which can cause rivet deformation.
4. Check for smooth operation by rotating the chain and inspecting any tight spots. Apply a short cycle of lubrication after installation for optimal wear protection.

Specifications at a glance

• Model: EK 525 NX-Ring Super H/Duty Red Rivet Link
• Compatibility: EK 525 NX-Ring chains
• Finish/Color: Red rivet head for visibility
• Material: Hardened steel for durability under high-torque loading
• Contents: 1 rivet link

Upgrade your chain connection with the EK 525 NX-Ring Super H/Duty Red Rivet Link—built for strength, engineered for reliability, and designed to keep you riding with confidence. Add it to your cart and experience a rivet-link that’s as tough as your ride.