The Shimano Altus FD-M370-3 Front Derailleur is a Down Swing, clamp band mount derailleur designed for 3x9-speed MTB drivetrains. Engineered for smooth, light-action shifting, it provides improved clearance for wide tires and muddy conditions, making it ideal for trail and off-road riding.

The FD-M370-3 supports a variety of chainring configurations and features dual-pull cable routing for versatile installation. Its angled clamp band design and wide frame compatibility ensure secure mounting and precise front shifting, while accommodating chainline and chainstay variations typical in modern MTB frames.

Key Features:

• Model: Shimano Altus FD-M370-3

• Series: Shimano Altus M370

• Speed Compatibility: 3x9-Speed

• Mount Type: Clamp Band (ø34.9 mm standard; adapters available for 28.6 mm S and 31.8 mm M)

• Action: Down Swing

• Cable Route: Dual-pull

• Chainline: 50 mm

• Chainring Compatibility: Top gears 44T or 48T

• Total Capacity: 22T

• Top-Mid Tooth Difference: 12T

• Chainstay Angle: 63–66°

• Features: Angled clamp band for secure mounting

• Reliable, versatile front derailleur for smooth shifting in off-road and MTB conditions