RD-M8000-SGS SHIMANO DEORE XT Derailleur Long cage - SHIMANO SHADOW RD+ - 11-speed. Perfectly suited to a wide range of MTB applications, the SHIMANO DEORE XT M8000 derailleur offers race-level performance at an affordable price. Sprocket min_Max 40T(3x11-speed), 42T(2x11-speed), 46T(1x11-speed). Total capacity 47T.