Shimano XT FD-M780 10-speed Mountain Bike Front Derailleur (Triple)
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: DynaSys 10 Front Derailleur Cable Pull: Bottom/Top Front Derailleur Style: Topswing Max Ring: 42 teeth Derailleur Capacity: 18 FD/Shifter Compatibility: Mountain Triple