Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver Primary Material-X21 Nylon }DT Swiss XM 1700 SPLINE

}DT Swiss XM 1700 SPLINE Rear Wheel - 27

}SRAM X5 2 x 10-Speed Trigger Shifter Set

Compatible with rotors from other manufacturers

Coil springs sold separately

Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver Primary Material-X21 Nylon }DT Swiss XM 1700 SPLINEShimano 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 Derailleur Capacity 16 Double or Triple Double Drivetrain Speeds 12 Front Der