Shimano Altus FD-M371 3x9-speed Front Derailleur, Conventional Swing, Dual-Pull

Conventional (Down) Swing Design: Positive, precise shifting action for MTB and hybrid bikes.
Dual-Pull Cable Routing: Compatible with top or bottom pull frames for flexible installation.
Low-Friction Wide-Link Mechanism: Reduces effort while increasing rigidity and shifting reliability.
Multi-Clamp Seat Tube Fitment: Works with 28.6mm, 31.8mm, and 34.9mm seat tubes using included adapters.
MTB Optimised: Fits frames with 66–69° chainstay-to-seat tube angles.
3x9-Speed Compatible: Suitable for entry-level and mid-range 9-speed drivetrains.
Chainring & Capacity: Outer chainrings 44–48T, total capacity 22T, 50mm chainline.

The Shimano Altus FD-M371 is a 3x9-speed front derailleur engineered for recreational off-road and MTB use, delivering smooth, reliable shifting for entry to mid-level mountain bikes. Featuring a conventional (down) swing design and dual-pull cable compatibility, it provides versatility for different frame setups and cable routing preferences.

Its low-friction wide-link construction reduces shifting effort while increasing rigidity, ensuring consistent performance across your 3x9-speed drivetrain. Compatible with outer chainrings from 44T to 48T and a total capacity of 22T, the FD-M371 is designed for 50mm chainlines and frames with 66–69° chainstay-to-seat tube angles.

Technical Specifications:

Model: FD-M371-6
Front Speeds: 3
Rear Speeds: 9
Compatible Chain: HG 9-speed
Action: Down Swing (Conventional)
Cable Route Type: Dual-Pull
Clamp Band: 34.9mm (adapters included for 28.6/31.8mm)
Chain Line: 50mm
Chainstay Angle: 66–69°
Top Gear Teeth: 44–48T
Total Capacity: 22T
Discipline: MTB, Hybrid, Recreational

Type	Gear Shifters, Derailleurs & Spares
Discipline	MTB, Hybrid, Recreational
Speed	9 Speed
SKU	485411