Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver MFPN=ODW-158-HBK } Compatible with axles

} Compatible with axles

Shimano chainring for use with GRX FC-RX600 cranks

Two tone finish and laser etch markings for easy brake lever and shifter/remote setup

Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur

Color Black Defined Color Black Length 288 Spoke Interface J-Bend Spoke Profile Bladed/Double Butted Thread Diameter 2

Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max BLK/Silver MFPN=ODW-158-HBK } Compatible with axlesShimano 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