SunRace M903 Rear Derailleur - 9-Speed Short Cage Black Race Face Cinch Color Black Lower Stack Height

Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 40 Weight 156 Defined Color Black Upper Stack Height 16 S

Hydraulic Bottom Out Body Eyelet Trunnion

Color Silver Defined Color Silver Pedal Body Material Aluminum Pedal Spindle 9/16" Pedal Type Platform Spindle Material Chromoly

Upright adjustment is controlled with an ergonomically-designed speed knob which quickly adjusts the stand to accommodate any hub width in seconds

SunRace M903 Rear Derailleur - 9-Speed Short Cage Black Race Face Cinch Color Black Lower Stack HeightSunRace 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