SRAM XX Eagle T-Type XS-1297 12-Speed Cassette – 10-52T

The SRAM XX Eagle T-Type XS-1297 Cassette is a key component of the Eagle Transmission system, designed to deliver precise, consistent shifting under load. Featuring a full X-SYNC design, this cassette improves shifting performance as pedaling force increases, ensuring smooth transitions between gears.

Built for XD driver bodies, the 520% gear range provides efficient climbing and descending capabilities, with an improved gear progression in the lower range. The 52T cog steps down through 44T and 38T cogs, offering a more natural cadence transition compared to previous 10-52T Eagle cassettes.

Constructed for longevity and precision, the hardened tool steel X-Dome cluster improves durability, while stamped steel 38T and 44T cogs are securely pinned to a lightweight aluminum 12th gear Spider Cog, reducing weight without compromising strength.

Designed for 55mm chainline compatibility, this cassette optimizes chain angles, reducing wear and enhancing drivetrain longevity. A clearly marked Setup Cog simplifies installation, ensuring correct alignment every time.

Technical Specifications

Color: Silver/Black
Range: 10-52T
Cassette Cogs: 10-12-14-16-18-21-24-28-32-38-44-52
Cassette Body Type: SRAM XD 11/12 Speed
Drivetrain Speeds: 12
Weight: 341g
Defined Colors: Silver, Black

The XX Eagle T-Type XS-1297 Cassette is engineered for maximum durability, efficiency, and precision shifting, making it a top choice for riders looking for optimized performance in their Eagle Transmission system.