Rear derailleur Shimano SLX RD-M7100 1x12-speed

The Shimano SLX M7100 series of derailleurs deliver advanced shifting performance with 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. For 1x12-speed drivetrain systems.Fast and shockless shiftingLow-profile designExtra wide range 12-speed drivetrain -10-51T (12-speed) -10-45T(12-speed)Decreased rear derailleur and chain tension in low gearNew bumper added to rear derailleur pulley cageBigger 13T pulleyAdvanced shifting performance provides the confidence to enjoy any trailSilent drivetrain in all gear positionsStable drivetrain on rough terrainSHIMANO SHADOW RD+Shadow RD+ : Less distraction quiet drive train. Rear Derailleur Stabilizer reduces chain slap. Simple solution for chain drop. Lighter and more efficient than roller type chain device. Weight: ~ 316 gCage type: SGS (long)Compatible chain: HG 12-speedFluoric coated link bushings: 4Maximum LOW sprocket: 51TMinimum LOW sprocket: 45TPulley teeth: 13TMaximum TOP sprocket: 10TMinimum TOP sprocket: 10TTotal capacity : 41T