Ultimate 12-Speed Performance with Iconic Style
The Sram XG-1299 Eagle XX1 cassette – Gold is SRAM’s flagship 12-speed cassette, engineered for riders who demand the highest level of shifting performance, lightweight construction, and premium durability. With its unmistakable gold finish and elite race-ready design, the Sram XG-1299 Eagle XX1 cassette – Gold delivers unmatched precision and efficiency for XC, trail, and enduro athletes.
Massive 10-52T Range for Every Climb & Descent
The Sram XG-1299 Eagle XX1 cassette – Gold offers a huge 520% gear range, giving riders ultra-low climbing gears and smooth high-speed capability. Whether you’re tackling steep switchbacks or hammering fast descents, this cassette ensures effortless transitions across all 12 gears.
X-Dome Technology for Lightweight Strength
CNC-machined from a single block of hardened steel, the Sram XG-1299 Eagle XX1 cassette – Gold provides exceptional stiffness and low weight. X-Dome construction improves mud clearance, reduces wear, and keeps shifting crisp and predictable even in the harshest riding conditions.
Premium Gold Finish With World-Cup Proven Precision
The Sram XG-1299 Eagle XX1 cassette – Gold stands out with its iconic, high-end gold anodizing—instantly recognizable on any drivetrain. Combined with SRAM’s top-level shifting engineering, it delivers buttery-smooth, flawless gear changes whether you’re racing or pushing your personal limits on trail rides.
| Specification | Detail |
|---|---|
| Drivetrain Speed | 12-speed |
| Gear Range | 10–52 teeth (10-12-14-16-18-21-24-28-32-36-42-52) → 520% range |
| Cog Materials | Steel for cogs 1–11, lightweight alloy for 52T cog |
| Freehub Body Compatibility | Requires SRAM XD-Driver freehub body |
| Cassette Design | X-DOME architecture — optimized for strength, weight, and shifting precision |
| Intended Setup | 1× drivetrain (single front chainring typical for modern MTB) |
| Use Cases | Cross-Country (XC), Trail, All-Mountain, Enduro, General MTB riding |
| Finish / Color | Gold (part of SRAM’s finish/color options) |
| Compatibility | Eagle 12-speed chains and shifters; wide-range gearing with modern 1× drivetrains |

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