XTR Long Cage Rear Derailleur 12-speed size-rear Locks the bikes to the

Locks the bikes to the bike rack with integrated cable lock

sculpted mid-foot

590 calories per pouch

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

Made from stainless steel

XTR Long Cage Rear Derailleur 12-speed size-rear Locks the bikes to 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