Shimano DEORE RD-M8120 12 Rear Derailleur Long Black/Gray sale Approximately 32g/pr

Approximately 32g/pr

1 configurations)

Alloy axle and lever

Chainring: 33T

Note:  We have found this to work on almost all 27

Shimano DEORE RD-M8120 12 Rear Derailleur Long Black/Gray sale Approximately 32g/prThe 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+ Extra wide range with