SRAM XG-1299 Eagle Cassette 12-speed - 10-52 teeth - Copper

Range of Dreams - XG-1299 Eagle Cassette

Whether for prized race machines or the build of their dreams, the XG-1299 cassette is the ultimate, giving riders unprecedented 520-percent range thanks to the new 10-52 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring the industry’s strongest X-Dome™ architecture and proven XD™ driver body, it’s also backwards compatible to give riders even more Eagle™ upgrade options for their current bikes. With multiple Olympic, World Cup and World Championship titles, it also matches up perfectly to XX1 Eagle AXS™ enabled componentry.

Highlights of the XG-1299 Eagle Casette

• Stronger riders can increase chainring size for speed, without sacrificing climbing.
• Provides a massive 520-percent gear range.
• XD™ Driver Body compatible.
• 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 52 tooth.

Technologys of the SRAM XG-1299 Eagle Cassette

X-DOME™

X-DOME technology creates an incredibly lightweight, precise and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.

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.

Eagle™

Eagle technology represents the newest SRAM 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.

XD™ Driver Body

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