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SRAM XX1 Eagle XG-1299 12 Speed 10-52t Copper XD Driver Cassette

SKU 210000009000
Original price $483.00 - Original price $483.00
Original price $483.00
$483.00 - $483.00
Current price $483.00

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. The XG-1299 cassette utilizes the full depth of the new Eagle™ Colorsystem. Available in Black to Gold to Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikes.


  • A 12-speed cassette that redefines 1x drivetrain functionality
  • 500% usable gear range is similar to double drivetrain ranges
  • X-Dome architecture yields incredible strength-to-weight ratio
  • Smoother, quieter shifting characteristics
  • Compatible with SRAM's XD Driver body
  • Precision engineered for exceptional longevity
  • Works exclusively with SRAM Eagle drivetrain components
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