Shimano Deore 9-Speed Multi-Clamp Mountain Bike Front Derailleur - FD-M590
9 speed design. Wide pivots create a rigid structure that ensures assertive shifting and longer pivot life. 50mm chainline. Angled clamp bolt position. Better clearance between tire and FD inner chain guard. Steel chain cage for durability. Top swing design (low pivot). Multi-clamp to fit 28.6-34.9mm frames. Multi-pull design. Total gear teeth: 48.