SHIMANO DEORE XT - Rear Derailleur - SHIMANO SHADOW RD+ - 1x12-speedThe all-new SHIMANO DEORE XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range.Fast and precise shifting performance optimized to take on any trailFaster and shockless shiftingHYPERGLIDE+Wide range 12-speed drivetrain with low sprocket combination -10-51TSilent drivetrain in all gear positionsDecreased rear derailleur and chain tension in low gearNew bumper added to rear derailleur pulley cageBump StopperBigger 13T pulleyStable drivetrain on rough terrainLow-profile designSHIMANO SHADOW RD+ In stock | 