---Wide link design 105 double front derailleur for increased rigidity and improved shifting response ---Wide inner link increased rigidity and takes front shifting performance to a new level, especially under heavy load ---For 11-speed drivetrains ---Toggle link design is light action with short lever movement and less effort at the end of shifting stroke ---Designed to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D. ---Support bolt provides added stability ---Maximum capacity of 16 teeth with 46-53 tooth outer ---The aluminium parts are coated to resist corrosion and maintain their great looks ---Fitting: 28.6 / 31.8mm Band.
