SRAM Eagle GX Groupset 12sSRAM Eagle GX Groupset Day in, day out, this is the Eagle ecosystem at its best. GX Eagle combines the full featured capability of Eagle technologies, in a group that realizes the potential within every build. This is where youll find the best aluminum MTB crankset we make. GX Eagle has its own version of our new, 520 percent range, 10 52t cassette, for more top end speed or a more comfortable climbshould you choose to run it. If not, GX Eagle is