DEORE XT Long Rear Derailleur 12-speed (RD-M8100) black diamond A special treatment is applied

A special treatment is applied to provide extra protection

Good thing you brought a snack and some water so you can stay awhile

Size Range 35M

Efficiently boils water using natural materials like sticks

DEORE XT Long Rear Derailleur 12-speed (RD-M8100) black diamond A special treatment is appliedThe all new SHIMANO DEORE XT M8100 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. Fast and precise shifting performance optimized to take on any trail Faster and shockless shifting HYPERGLIDE+ Wide range 12 speed