Shimano M7100 SLX Rear Derailleur 12 Speed Shadow+ SGS

The Shimano M7100 SLX Rear Derailleur delivers advanced shifting performance with decreased tension in the low gear position and also features 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. Shimano M7100 SLX Rear Derailleur Features Fast and shockless shifting Low-profile design Extra wide range 12-speed drivetrain -10-51T (12-speed) -10-45T (12-speed) Decreased rear derailleur and chain tension in low gear New bumper added to rear derailleur pulley cage Bigger 13T pulley Advanced shifting performance provides the confidence to enjoy any trail Silent drivetrain in all gear positions Stable drivetrain on rough terrain