Sram XG-1299 XX1 Eagle 12-spd Cassette

Product Code 20215910
Other products by SRAM
  Options Price RRP In
10-50T / Rainbow $939.00 $970.00
10-52T / Rainbow $939.00 $970.00
10-52T / Copper $939.00 $970.00
10-52T / Gold $939.00 $970.00
Price may differ in our Retail store.

  • In-store: Expect delivery in 2-3 days.
  • With Supplier: Expect delivery in 4-7 days.


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.

The new 10-52t, XG-1299 cassette gives riders more than ever before, with an unprecedented 520-percent range. Must be used with compatible derailleur.

Key Features
  • SRAM’s cassette manufacturing technology provides the greatest durability and lightest weight.
  • Shifting features create a smoother, quieter system with enhanced inboard and outboard shift performance.
  • Materials: Machined cromoly with aluminum.
  • Cogs:
    • 10-50t: 10,12,14,16,18,21,24,28,32,36,42,50
    • 10-52t: 10,12,14,16,18,21,24,28,32,36,42,52 (Not compatible with all Eagle derailleurs)
  • Speeds: 12
  • Recommended Chain: Eagle™ chain only
  • Compatibility: 12-speed XD™ driver body compatible
  • Ensure max tooth is compatible with rear derailleur spec.