XTR Long Cage Rear Derailleur 12-speed size-31-8-x-85-mm With Spherical Technology

With Spherical Technology

Ultra Lock Strap

Micro-Adjustable

or 5 fl oz/150 ml for medium water level

Quickly attach bikes and easily secure them to the rack using the ratcheting cradle strap

XTR Long Cage Rear Derailleur 12-speed size-31-8-x-85-mm With Spherical TechnologyShimano XTR Long Cage Rear Derailleur 12 speed The XTR M9100 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. Details: Enhance shifting performance Optimized for new drive system Silent drivetrain Decreased rear