Description
Dual front derailleur Shimano Dura-Ace FD-R9100-F Down Swing
Smooth and intuitive shifting "Natural front shifter travel "More ergonomic power curve -New pad construction (tilting)・Easy and precise front derailleur adjustment "More cable routing options "Built-in cable tension adjustment -New pad construction (tilting) making TL- tool unnecessary.FD90 and converter adjustment "Adjustable cable tension on the front derailleur・Suitable for racing frames "Wider front gear bearing available -Shorter rear center hub with 135mm center distance
