DEORE XT M8100 1 X 12 Spd. Size:SGS/Long as they are the power

as they are the power transmission as well as feedback points to and from the bike

the SLX M7000 incorporates SHIMANO SHADOW RD PLUS for enhanced chain stability and retention

6 mmLength: 300 mmOffset: 38 mmWeight: 310 g

ideal for hard courts

Long arm design

DEORE XT M8100 1 X 12 Spd. Size:SGS/Long as they are the powerThe 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