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

Shimano FD-M310 Altus Triple Front Derailleur - 3 x 7/8 Speed - 47.5/50mm Chainline - Speed: 7/8sp - Chrome plated cage - Painted inner, outer link & clamp - Front Derailleur Clamp: 28.6 (1-1/8")/34.9 (1-3/8")/31.8 (1-1/4") - Crank-FD Type: Mountain Triple - Chain Compatibility: 3/32" - Front Derailleur Cable Pull: Top - Front Derailleur Style: Topswing - Max Ring: 48 teeth