SRAM XX1 Eagle Chain — 12-Speed 126-Link Gold, Titanium Nitride & PowerLock

SRAM XX1 Eagle Chain in gold is a 12-speed, 126-link drivetrain chain engineered for 1x systems to deliver longer wear, lower friction, and high join strength.

This premium chain is built as the centerpiece of SRAM's Eagle ecosystem for modern single-ring mountain bikes. It pairs with X-Sync 2 chainrings and wide-range cassettes to offer reliable shifting, quieter pedaling, and reduced maintenance intervals. Key technology includes Flowlink outer plates that remove square edges, a Titanium Nitride surface treatment for enhanced durability, and a recessed rivet contact area that increases joining strength while minimizing protrusion. A PowerLock non-reusable connecting link is included for fast, secure assembly.

How does this chain improve shifting and drivetrain efficiency?

The XX1 Eagle Chain is tuned for 12-speed 1x drivetrains and X-Sync 2 rings, so it tracks better across the wide cassette range and reduces chain drop and mis-shifts. Its refined plate geometry and surface finish lower friction where the chain contacts chainrings and cogs for smoother transitions and crisper gear engagement.

• Flowlink outer plates reduce impact edges for cleaner engagement.
• Titanium Nitride coating decreases wear and sliding resistance.
• Optimized inner plate profile for precise seating on X-Sync 2 teeth.

What materials and construction make this chain more durable?

SRAM combines advanced surface treatment with a strengthened rivet design to extend service life under real-world trail abuse. The recessed rivet contact area prevents pin protrusion and concentrates shear strength where it matters, while the Titanium Nitride layer helps resist abrasion and corrosion.

• Titanium Nitride surface for improved hardness and reduced friction.
• Recessed rivet geometry for ultra-high joining strength.
• Heat-treated link plates to withstand sustained loads and impacts.

Is installation and maintenance straightforward for home mechanics?

Yes — the chain ships with a PowerLock non-reusable connecting link that simplifies joining without special tools, and the 126-link length fits most 1x setups or can be shortened to match your frame and cassette. Routine cleaning and lubrication will maximize life; the chain's finish resists grime adhesion but still benefits from regular care.

• Includes PowerLock link for quick, secure assembly.
• 126 links provided to accommodate common drivetrain lengths.
• Finish reduces grime buildup but accepts standard chain lubes.

Why choose the gold finish beyond looks?

The gold Titanium Nitride finish is not only visually striking but also functional: the coating increases surface hardness and lowers friction compared with untreated steel. That means the chain keeps its appearance longer while delivering measurable resistance to wear on cogs and chainrings.

• Gold TiN finish provides both protection and standout aesthetics.
• Resists abrasive wear to maintain chain-tooth geometry longer.
• Helps keep drivetrain noise and friction down over time.

Who is this for: Riders running a 12-speed SRAM Eagle 1x setup who want a high-performance, long-lasting chain that pairs with X-Sync 2 chainrings. It’s aimed at mountain bikers and gravel riders seeking reduced friction, stronger link joints, and a premium finish. Choose this chain if you value reliable shifting across a wide cassette, simple installation with the included PowerLock, and the combination of durability and standout gold styling.