S-Ride RD-M300 9 Speed Long Rear Derailleur 1:1 Ratio SRAM Compatible

Specifications:

Speeds: 9
Cage length: OVER LONG (Extra Long cage increases capacity)
Compatible: SRAM 1:1 Actuation
Compatible Shifter: SRAM 1:1 Actuation
Proprietary Quad push rod design
Stable and reliable
Rapid precise shifting
Clutchless
Steel cages
Pivot Seal
Alloy outer link
Composite bracket knuckle & guide pulley
Max Sprocket: 42t
Total capacity: 49t
Advertised Weight ~ 299g