XTR Long Cage Rear Derailleur 12-speed size-rear fabric’s open-grid pattern next to

fabric’s open-grid pattern next to skin provides superior warmth

The lock is removed frontally from the carrier

Premium gloss metallic powder with water transferred logos

Just the right size and length (17cm/7") to take along or to wrench in the garage

sculpted mid-foot

XTR Long Cage Rear Derailleur 12-speed size-rear fabric’s open-grid pattern next toShimano 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