Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver CheckoutSpec= Float DPX2 Double or Triple Triple Drivetrain

Double or Triple Triple Drivetrain Speeds 9 Weight 130 Front Der/Shifter Compatibility Shimano Mountain Shifter Style Trigger

}Shimano Ultegra ST-8150 Di2 Dual Control Shift/Brake Lever for Rim Brakes - Left 2x Black

}Portland Design Works King Of Ding II Bell: Brass

2 x sealed bearings and DU bushings

21/64" steel shackle

Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver CheckoutSpec= Float DPX2 Double or Triple Triple DrivetrainShimano Dura Ace FD R9250 Di2 Front Derailleur 2x12 Speed Braze on Down Swing For 50 55t Max Black Silver. Despite its smaller lighter design the Shimano Dura Ace FD R9250 offers ultra fast front shifting. Fast Di2 shifting performance Smaller sleeker lighter Frontal area is smaller than previous designs to reduce aerodynamic drag Top gear teeth capacity: 50 55t TECH SPECS Double or Triple Double Drivetrain Speeds 12 Derailleur Capacity 16 Front