Brand: SunRace
Name: SunRace M900 Rear Derailleur - 9-Speed Medium Cage Black
Model Number: RDM900.MD00.0S1.BX
UPC: 4710944268430
Color: Black
Speed compatibility: 8, 9
Cable Pull Ratio: 1.7 - Shimano standard, SRAM 2:1
Cage Length: Medium
Actuation: Cable
Clutch: Unknown
Top Gear Max: 51
Weight: 270 grams
Round/Oval: Round
Material:None