The XT Top-Swing front derailleur for the new Shimano Dyna-Sys 10-speed drivetrain technology. The front derailleur is featured with the wide link design for increased stiffness and durability. The angled adjustment screws allow easy access with a screw driver. Specific cage for HG-X chain provides light action and reliable shifting. Dual-Pull technology allows the shifting cable to be pulled from the top and from the bottom. Note: Only compatible with 10-speed Dyna-Sys shifting components. Important: The E2 version can only be mounted on frames which are already equipped with a propper mounting plate!