Staying current with modern design trends, Shimano's newest Dura-Ace FD-9070 Front Derailleur is available only in braze-on form. However, don't despair if your favorite frame is preventing you from enjoying the performance of electronic-shifting. Simply attach the Shimano Dura-Ace Front Derailleur Adapter to your seat tube with its easy-clamping design and reap the benefits of this next-level electronic drivetrain.