Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black MFPN=204-18-708 You don’t just get a Model=Bark Ranger Rain Cover

Shimano XT RD M8100 GS Rear Derailleur 12 Speed Medium Cage Black MFPN=204 18 708 You don’t just get a Model=Bark Ranger Rain Cover You don’t just get a pair of great looking and comfortable pair of glasses with photochromic lenses 0 saddle features a slightly wider 120mm rear end width to allow for more rider body movement around the saddle Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility Shimano Mountain Color Black Cage Length Medium Drivetrain Speeds 12 Largest Cog 45 Drivetrain Compatibility 12 Speed