The analog dream, fully realized. The SRAM Eagle 90 T-Type E-MTB (SRAM/Brose) Groupset shatters the ceiling of what a mechanical drivetrain can achieve. Leveraging the exact same Full Mount architecture as its wireless AXS counterparts, the rear derailleur is unapologetically bombproof. Because we know the reality of trail abuse, SRAM engineered it to be completely modular: featuring replaceable skid plates, inner and outer parallelogram links, and a tool-free threaded cage assembly, making it unequivocally the most rebuildable derailleur in our history. Powering the system is a heavily fortified, forged aluminum E-MTB crankset paired with a motor-optimized T-Type chainring. The true magic of Transmission, flawless shifting under maximum pedaling torque is executed via the XS-1275 T-Type cassette. Thanks to complete X-Sync tooth profiling and the satisfying, tactile feedback of our premium double-click mechanical shifter, you can confidently dump gears under full load. For the home mechanic, SRAM banished the dark arts of drivetrain installation with a revolutionary four-step setup: Prepare. Hang. Tighten. Route. By eliminating limit screws, B-tension adjustments, and all associated guesswork, Eagle 90 provides factory-perfect alignment from day one. Unplug, drop in, and experience the ultimate mechanical ride.
Components included in groupset:
Rear Derailleur: SRAM Eagle 90 T-Type Rear Derailleur RD-90-A1, 12-speed, 52T max tooth, long cage
Shifter: SRAM Eagle 90 SL-90-PA-A1, T-Type Actuation, Single Click
Chain: SRAM GX Eagle Transmission Flattop T-Type 12-speed Chain CN-TTYP-GX-A1, PowerLock link included , Nickel
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