Shiman Alivio FD-M3100-M Front Derailleur 3x9-speed

The SHIMANO ALIVIO FD-M3100 3x9-speed front derailleur uses SHIMANO's new SIDE SWING for enhanced cable routing, light action, and smooth operation. The new design provides extra wide range for triple front chainring cranksets and increases clearance for large wheels and short chainstays.

• For front triple chainring

• Smooth and quiet front shifting on the trail

• More powerful outward shifting

• Wider traction range reduces chain rub for rear suspension bikes

• Extra wide range with front triple 40-30-22T

• Compatible with 2.3-inch tire on wider rims

• Chainline: 50 mm