Shimano 105 5801 11sp Bike Front Derailleur Braze Mount Road Bicycl Size-34.9mm

Compared to its predecessor, the FD-5800, the Shimano 105 front derailleur FD-5801 convinces with an improved hinge design that allows

easy adjustment without special tools. When shifting the two chainrings on the 11-speed drivetrain, the operating forces are lower because the natural power curve of the hand was taken into account.

The Wide-Link design increases stability and torsional stiffness.

Wide link design 105 double front derailleur for increased rigidity and improved shifting response

especially under heavy load, Wide inner link increased rigidity and takes front shifting performance to a new level

Toggle link design is light action with short lever movement and less effort at the end of shifting stroke