SRAM XX Eagle T-Type Cassette 12-Speed | 10–52T | XD Driver | Eagle Transmission The SRAM XX Eagle T-Type Cassette (XS-1297) is a core component of SRAM’s Transmission drivetrain system, engineered for unmatched shifting performance under load. Designed to work seamlessly with T-Type derailleurs, it delivers precise, durable, and consistent shifting—no matter how hard you’re pedaling. Shift harder. Shift better. Engineered for Eagle Transmission Designed specifically for SRAM T-Type (Transmission) systems Integrated cassette and derailleur interface Ensures perfect alignment and shifting accuracy Full X-SYNC Shift Technology Shifts better under load—the harder you pedal, the better it performs Optimized tooth profiles for smooth transitions Reliable shifting in demanding conditions Massive 520% Gear Range Wide 10–52T range for climbing and speed Improved low-end progression with 38T and 44T steps Balanced gearing for modern MTB performance X-DOME Construction Hardened tool steel cluster for durability Lightweight aluminum spider cog (52T) Pinned steel cogs for strength and weight balance Longer Wear & Efficiency Designed for 55mm chainline compatibility Reduces extreme chain angles Improves drivetrain longevity and precision Easy Installation Features clearly marked Setup Cog Simplifies cassette installation Reduces setup errors XD Driver Compatibility Fits SRAM XD driver bodies Widely compatible with modern MTB hubs Secure and lightweight mounting system Cog Sizes 10, 12, 14, 16, 18, 21, 24, 28, 32, 38, 44, 52T Specifications Brand: SRAM Model: XX Eagle T-Type Cassette (XS-1297) Speed: 12-Speed Range: 10–52T (520%) Driver Body: XD Chainline Compatibility: 55mm Construction: X-DOME (steel + aluminum) MPN: 00.2418.125.000 Important Notes ⚠️ Designed for SRAM T-Type (Transmission) systems only⚠️ Not compatible with standard Eagle (non-T-Type) drivetrains Ideal For ✔ XC and trail riders upgrading to Transmission✔ Riders seeking precise shifting under load✔ High-performance MTB builds✔ Durability-focused drivetrain setups Why Choose SRAM XX T-Type Cassette? • Best-in-class shifting under load• Integrated Transmission system design• Wide 520% gear range• Durable X-DOME construction• Easy installation with setup cog The SRAM XX Eagle T-Type Cassette (10–52T) delivers next-generation drivetrain performance with unmatched durability, precision, and integration.
