Shimano
LX M580 Rear Derailleur

The LX rear derailleur uses revolutionary features and concepts featured on XT and XTR at an affordable price point -

• Wide link design increases rigidity and service life -
• Low normal return spring lends to incredibly intuitive operation when combined with Dual Control shifters and improves inward shifts to low gears under load such as when climbing -
• Rubber bumper on derailleur body reduces noise and adds to durability -
• Weight - 278g