Sram X4 Rear Derailleur Long Cage 7 8 Speed

The x4 rear derailluer combines the best elements of sram shifting with a stylish design in an affordable price point. Intelligent material selection yields a lightweight high performance derailleur. A compelling option for your 8-speed shifting needs.1:1 Actuation ratiodi.R.T: direct route technologylightweight materials6061 alloy b-knucklesteel composite cage with replaceable pulleys8-speedweight: 270g

The x4 rear derailluer combines the best elements of sram shifting with a stylish design in an affordable price point. Intelligent material selection yields a