SRAM XX1 Eagle (XG-1299) 12-speed 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. The XG-1299 cassette utilizes the full depth of the new Eagle™ Colorsystem. Available in Black, Gold, Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikes.

Features:

• Stronger riders can increase chainring size for speed, without sacrificing climbing.
  
• Provides a massive 520-percent gear range.
• 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
  
• SRAM Model ID: CS-XG-1299-B1