SRAM Eagle 90 T-Type E-MTB (104 BCD) Groupset, 1x12, w/o crank

The analog dream, fully realized. The SRAM Eagle 90 T-Type E-MTB (104 BCD) 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.