DESCRIPTION
Model: FD-M4020-D
Level: Alivio
Speed: 2x9 Speed
Compatible chain: HG 9-speed
Mount: Direct mount
Action: SIDE SWING
Cable route type: Front-pull
Top gear teeth: 36T
Total capacity: 14T
FD-M4020 series 2x9 front derailleurs use SHIMANO's new SIDE SWING for enhanced cable routing
Light action, and smooth operation
New design also increases clearance for large wheels and short chain stays
Increased shifting efficiency and light operation force
