The Shimano Alivio FD-M3120 2x9-Speed Front Derailleur is designed for mountain and trail bikes, providing smooth, precise, and reliable shifting for front double chainrings. Utilizing Shimano’s SIDE SWING technology, it offers enhanced cable routing, lighter lever action, and improved shifting efficiency, making it ideal for off-road riding.

The FD-M3120 is optimized for larger wheels and shorter chainstays, ensuring increased clearance and reduced chain rub. With an extra-wide range of 36-22T, it accommodates a variety of terrain while delivering powerful outward shifting and smooth operation. Its wide frame compatibility and ability to fit 2.3-inch tires on wider rims make it versatile for modern MTB frames.

Key Features:

• Model: Shimano Alivio FD-M3120

• Speed Compatibility: 2x9-Speed

• Mount Type: M-Type (adapter required for ø34.9 mm)

• Technology: SIDE SWING for smoother, lighter cable routing

• Chainring Compatibility: Front double 36-22T

• Chainline: 48.8 mm

• Performance: Smooth, quiet, and precise shifting on trails

• Design: Increased clearance for large wheels and short chainstays, reduces chain rub

• Tire Compatibility: Supports 2.3-inch tires on wider rims

• Reliable, versatile front derailleur for off-road and trail MTB riding