SunRace M903 Rear Derailleur - 9-Speed Short Cage Black ModelNumber=K4715 Shimano Deore XT CS-M770 9-Speed

Shimano Deore XT CS-M770 9-Speed CassettesAluminum carrier reduces weight and increases rigidity

Color Navy Defined Color Blue Gender/Age Unisex Material Cotton Size Small Sleeve Style Short Fit Standard

Cable-kind clamp

Clock’D allows the rider to adjust the 6-pawl system from 8 degrees of engagement for fast heavy-duty use or to 4 degrees for super-fast engagement for technical riding

SunRace M903 Rear Derailleur - 9-Speed Short Cage Black ModelNumber=K4715 Shimano Deore XT CS-M770 9-SpeedSunRace M903 Rear Derailleur 9 Speed Short Cage Black. The SunRace M9 Rear Derailleuris designed for 9 speed MTB drivetrains. TECH SPECS Largest Cog 42 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 240 Cage Length Short