For sale is mountain bike front derailleur Shimano Deore LX FD-M580A: Color: Black & Silver Mount type: Clamp, 34.9mm Compatibility: 3x9-speed (Triple front chainwheel) 22t maximum chainring difference 12t minimum top-middle difference 44-48t top chainring Cable routing: Dual-pull (Top or Down) Clamp position: Low Action: Top swing Chainline: 50mm Chainstay angle: 66-69 degree Weight: 167g High quality mountain bike derailleur suitable for 3x9 Shimano Mega 9 drivetrain. Good used condition, wear and tear marks due to general use and aging.