The X-Dome™ Eagle™ cassette has no peer. It buried the last dangling shred of an argument in favor of a mountain bike front derailleur. And now, it’s 10-50 tooth gear range has open the door for an entire ecosystem of Eagle™ groupsets. Designed for use with our proven, reliable XD™ driver body, this 12-speed, cassette offers an optimal 500-percent gear range. In independent tests the X-Dome™ architecture is proven to yield the strongest cassette on the market. New shifting characteristics improve both inboard and outboard shifting, as well as chain retention. This cassette matches up perfectly in performance and color to XX1 Eagle AXS™ enabled componentry.

Features

• New rainbow colorway is perfectly matched to work with XX1 Eagle AXS™.
• SRAM’s cassette manufacturing technology provides the greatest durability and lightest weight.
• All-new shifting features create a smoother, quieter system with enhanced inboard and outboard shift performance.
• XD™ driver body compatible.
• Cog sizes: 10-50t: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 50 (real weight: 363 g).
• Cog sizes: 10-52t: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 52.

Technologies

Eagle™

Eagle™ technology represents the newest 1x drivetrain technology. Eagle™ is a lighter, simpler, more durable, and easier to use drivetrain. Eagle™ features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle™ technology also provides an expanded gear range of 500%, which is equal to 2x11 drivetrains.

XD™ Driver Body

XD™ is a cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette.

X-Glide 2

X-Glide 2 is next generation of Sram X-Glide technology optimized for the Eagle 12-speed cassette. It provides quick, precise, power-on shifting performance throughout the gear range, and increases chain retention on larger cogs.

Note:
The 10-52 cassette is only compatible with the new Eagle rear derailleur in Lunar Grey colour.
The following rear derailleur are not compatible: GX Eagle black, X01 Eagle black, X01 Eagle red, XX1 Eagle black, XX1 Eagle gold, X01 Eagle AXS polar grey.