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
• 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