Another level of shifting. A new wide inner link improves rigidity and shifting performance under load. Key Features: Wide link design 105 double front derailleur for increased rigidity and improved shifting response For use with 105 ST-5700 or Ultegra ST-6700 shifters only for optimum shifting performance Wide inner link increased rigidity and takes front shifting performance to a new level, especially under heavy load For 10-speed drivetrains Light action spring reduces effort required to actuate shifts Maximum capacity of 16 teeth with 50-56 tooth outer The aluminium parts are coated to resist corrosion and maintain their great looks Please note: Both derailleurs are Braze-on mounts. Images are for illustration purposes only.
