Description RD-M8100 REAR DERAILLEUR XT SHADOW 12-SPEED MEDIUM 45T MAXIMUM The all-new Shimano Deore XT M8100 series 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. Features Fast and precise shifting performance optimised to take on any trail Faster and shockless shifting HYPERGLIDE Wide range 12-speed drivetrain with low sprocket combination -10-45T Silent drivetrain in all gear positions Decreased rear derailleur and chain tension in low gear New bumper added to rear derailleur pulley cage Bump StopperBigger 13T pulley Stable drivetrain on rough terrain Low-profile design Specifications Series: DEORE XT M8100 Series Weight: 284 grams Compatible Chain: HG 12-speed Capacity: 35T Low Sprocket Max: 45T Low Sprocket Min: 10T Rear Speeds: 12
