XTR Long Cage Rear Derailleur 12-speed size-rear Covers Ears: Beanie covers the

Covers Ears: Beanie covers the ears for warmth

The lock is removed frontally from the carrier

Made from stainless steel

Adjustable waist closure for easy on-the-fly adjustments

XTR Long Cage Rear Derailleur 12-speed size-rear Covers Ears: Beanie covers theShimano 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