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SRAM XX1 Eagle XG-1299 12-Speed Cassette 10-50T
August 8, 2025Original price was: $530.00.$425.00Current price is: $425.00.
Save: $105
XX1 level, massive 500% range, Eagle compatibility, lightweight and strong
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SRAM XX1 Eagle XG-1299 12-Speed Cassette 10-50T
The SRAM XX1 Eagle XG-1299 12-Speed Cassette 10-50T, featuring a 52T low gear, provides a complete 500% range. This gearing means more time is spent higher up in the cassette where your power transfer is most efficient. This also minimizes wear on the drivetrain. This XX1 cassette features SRAM’s X-DOME architecture, XD driver body and X-GLIDE 2 – which all work together to make the cassette lightweight, strong and durable with precise shifts. The XX1 cassette is available in Rainbow or Gold colors.
Technology
XD Driver Body
Cassette driver body that allows the use of a 10-tooth small cog and provides an improved interface with the cassette.
X-DOME
Technology that 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
Next generation of SRAM X-GLIDE technology that provides quick, precise, power-on shifting performance throughout the gear range and increases chain retention on larger cogs.
SRAM MTB Cassette Comparison
| Model | Price | Speeds | Color(s) | Gearing | Weight |
| SRAM XS-1295 X0 Eagle T-Type 12-Speed Cassette | $400 | 12-Speed | Dark Polar | 10-52T | 385 grams |
| SRAM X01 Eagle XG-1295 12-Speed Cassette | $415 | 12-Speed | Black | 10-50T | 10-52T | 350 grams |
| SRAM XX1 Eagle XG-1299 12-Speed Cassette | $483 | 12-Speed | Rainbow | Gold | Copper | 10-50T | 10-52T | 357 grams |
| SRAM XS-1297 XX Eagle T-Type 12-Speed Cassette | $550 | 12-Speed | Silver | 10-52T | 385 grams |
| SRAM XS-1299 XX SL Eagle T-Type 12-Speed Cassette | $600 | 12-Speed | Silver | 10-52T | 350 grams |
Compatibility
Compatible with SRAM 12-speed MTB drivetrains and made to work with an XD driver body.
Specs
- Speeds: 12
- Gearing: 10-50T
- Finish: Rainbow | Gold
- Technology: XG
- Weight: 357 grams
- Cogs: 10-12-14-16-18-21-24-28-32-36-42-50
Tools Needed for Installation
You will need the following tools for installation of this product. You can shop for the required tools on our Tools Page.
- Cassette lockring tool like the PRO Team Lockring Tool or Unior SRAM/Shimano Cassette Lockring Tool
- Chain whip like the Wolf Tooth Chain Whip
Q&A
Have a question about this? Ask the staff.
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