Shimano FD-M4000-M Alivio 9 Speed Side Swing Front Derailleur

Shimano Alivio – Front Derailleur – SIDE SWING – Clamp Band Mount – 3×9-speed

The Shimano Alivio 3×9 speed front derailleur uses a Wide Link for longer durability and precise shifting. It is HYPERDRIVE compatible and designed specifically for triple chainring drivetrains. It is offered in top swing, down swing, and SIDE SWING configurations.

Enhanced maneuverability with plus-sized tires

Wider clearance for large wheels

Compatible with shorter chainstay

Increased shifting efficiency and light operation force

Efficient cable routing

Smooth shifting performance

Optimal front system for internal cable routing

Specification

SERIES SHIMANO ALIVIO M4000 Series

Action_SIDE SWING ✔

Angled stroke adjust screw ✔

Cable route type_Front-Pull ✔

Chain line (mm) 50

Chain stay angle (deg.) 66-69

Compatible chain HG 9-speed

Link bushings 4

Mount_Clamp Band (mm)_28.6 X (w/ S size adapter)

Mount_Clamp Band (mm)_31.8 X (w/ M size adapter)

Mount_Clamp Band (mm)_34.9 ✔

Top gear teeth 40T

Total capacity 18T