Shimano Altus FD-M310 7/8-Speed Triple Top-Swing Dual-Pull Front Derailleur

Shimano Altus FD-M310/M311/M313 front derailleurs for 7/8-speed drivetrain. For 47.5mm chainline and 66-69° chainstay angles For use with 3x 7/8-Speed drivetrains Chrome plated steel chainguide SPECIFICATIONS Double or Triple: Triple keyword search: FD-M190A Derailleur Capacity: 20 Front Der/Shifter Compatibility: Shimano Mountain Front Derailleur Style: Topswing , Dual Max Ring (teeth): 48 Front Derailleur Cable Pull: Dual Front Derailleur Clamp: 28.6 (1-1/8") , 31.8 (1-1/4") , 34.9 (1-3/8") Drivetrain Speeds: 8 , 7