Easy replace and a difference you'll immediately feel

Pulley|Guide pulley bearing- Sealed Bearing

Introduced in 1999

you could also wear them on a day hike

Binding System: TLT

XTR Long Cage Rear Derailleur 12-speed bamboo utility deck Easy replace and a differenceShimano 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