Shimano Dura-Ace Di2 FD-R9250 Front Derailleur (12-Speed, Braze-On)

Shimano's fastest front shifting ever. The Dura-Ace Di2 FD-R9250 shifts 45% faster than the previous FD-R9150, with a slimmer, more aerodynamic profile and a lighter build.

• Electronic Di2 12-speed front derailleur (2x12)
• 45% faster shifting than FD-R9150
• 33% smaller frontal area for lower aero drag
• Weight: approx. 96 g
• Firmware updates and customisation via Shimano E-TUBE PROJECT

Specifications

• Mount: Braze-on
• Action: Down-swing
• Top gear: 50–54T
• Total capacity: 16T
• Chain line: 44.5 mm
• Chain: Shimano HG 12-speed
• Port: 1x SD300 (EW-SD300 wire)

Compatible with: Shimano 12-speed Di2 road systems: Dura-Ace R9200 series, Ultegra R8100 series and 105 Di2 R7100 series. Frame needs a braze-on front derailleur mount (or a clamp band adapter).