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Designed for the latest electronic shifting technology, the SRAM XS-1275 GX Eagle Transmission 12-Speed Cassette is apart of SRAM new Transmission series but features a slightly more value-based GX Eagle build.
The GX Eagle Transmission (T-Type) Cassette is a key reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-SYNC design, the harder you pedal, the better it shifts. Designed for a 55mm chainline for less extreme chain angles throughout the full range and delivers more precision. It’s 520% range has been optimized with larger 38 and 44-teeth cogs prior to the 52-tooth cog for improved gear steps in the low end (compared to the Eagle drivetrain 10-52-tooth cassette).
Whether you're pedaling hard or cruising, the cassette delivers smooth and precise shifts. Designed for a 55mm chainline, the cassette reduces extreme chain angles throughout the full range, enhancing precision and minimizing wear on drivetrain components.