Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed, Medium Cage, Black

The Shimano Deore XT RD-M8100 rear derailleur offers fast and precise shifting performance optimized to take on any trail. 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 Product Specifics Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Derailleur Mount Type: 10x1 Standard Rear Der/Shifter Compatibility: Shimano Mountain Color: Black Cage Length: Medium Drivetrain Speeds: 12 Largest Cog: 45 Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 192790897097 EAN: Not available Manufacturer Part Number: IRDM8100GS RD0204 156119-Q0-L