105 5700 Braze-on Front Derailleur (Black)

##Shimano 105 Braze-on Front Derailleur (Black) The Shimano 105 5700 Black Braze-on Front Derailleur takes shifting to another level. The wider inner link increases rigidity and this derailleur is compatible with speed drivetrains. The light action spring reduces the effort it takes to actuate a shift and performance is improved, especially under heavy load. Corrosion is eliminated with coated aluminium parts to ensure your derailleur stays looking great.