NEW Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black cassette-body-type_campagnolo-101112-speed - Surface finish: phosphate coated

- Surface finish: phosphate coated inside and out

Aluminum frame and Split Pivot suspension design with 120mm of efficient travel

Rim Spec:Tubeless-Ready Clincher

black satin anodized

NEW Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black cassette-body-type_campagnolo-101112-speed - Surface finish: phosphate coatedDeore XT RD M8100 Rear Derailleur Offers fast and shockless shifting thanks to HYPERGLIDE+ technology The low profile design includes a bumper added to the derailleur pulley cage Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain Includes large 13t pulley Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear