T-type valve seats

T-Type cassettes are part of the SRAM Eagle Transmission system and are designed for use with T-Type derailleurs that mount directly to the frame’s UDH interface. Their construction is optimized for direct axle alignment and shifting under load, improving drivetrain durability and precision in demanding off-road riding. The range includes SRAM GX, X0, XX and XX SL T-Type Eagle rear cassettes with 12 speeds and a 10–52T range. These cassettes are intended for modern trail, enduro and electric mountain bikes that require maximum reliability and a stiff overall setup. T-Type cassettes are not compatible with traditional Eagle derailleurs.