Shimano Altus FD-M310/M311/M313 front derailleurs for 7/8-speed drivetrain.
- Double or Triple: Triple
- Derailleur Capacity: 20
- Front Der/Shifter Compatibility: Shimano Mountain
- Front Derailleur Cable Pull: Dual
- Max Ring (teeth): 48
- Front Derailleur Style: Traditional
- Front Derailleur Clamp: 28.6 (1-1/8"), 31.8 (1-1/4"), 34.9 (1-3/8")
- Drivetrain Speeds: 8, 7