SHIMANO DURA ACE Di2 FD-R9250 2x12-SPEED FRONT DERAILLEUR

The Shimano Dura Ace Di2 FD-R9250 represents the pinnacle of electronic shifting technology for road cycling.

This 2 x 12-speed front derailleur features a compact design engineered to withstand impacts, with integrated crash protection that safeguards shifting performance even in demanding conditions. Built on Shimano's proven Di2 electronic platform, the FD-R9250 delivers precise, instantaneous gear changes at the touch of a button. The braze-on mount ensures secure, reliable installation on compatible frames, while the advanced cockpit integration provides seamless control across your drivetrain. Designed for serious cyclists who demand uncompromising performance and durability, this derailleur combines lightweight construction with robust engineering—ideal for competitive road riding and long-distance touring alike.

Features

• FULLY CUSTOMISABLE
  • The drive can be adapted to the rider's preferences via the E-TUBE app
  • Among other things, the shift speed can be set, a fully or semi-synchronous shift mode can be selected and the programme buttons on the gear lever can be assigned specific functions
• WHEN EVERY SECOND COUNTS
  • Our exclusive wireless protocol increases shifting speed without sacrificing any of the shifting precision and reliability SHIMANO is known for
• Frontal area of attack of the front derailleur reduced by 33%
• Fastest gear changes front and rear
• Compact and clean optics

Specification

• Use: Road
• Group: Dura Ace Di2 R9250
• Model: FD-R9250
• Mounting: Braze On
• Action: Down-Swing
• Gear front: 2-speed
• Gear rear: 12-speed
• Top gear teeth: 46-54T
• Total capacity: 16T
• Compatible chain: CN-M9100 HG 12-speed
• Chain stay angle: 61-66°
• Chain line: 44.5mm
• Compatible electric wire: EW-SD300
• Firmware update by E-tube Project: Yes
• E-tube port (pcs): 1
• E-tube connector (pcs): 0
• Di2 Wireless-Chip: No

Material

• Aluminium
• Titanium
• CFRF

Colour

• Series colour

Contents

• 1 x Shimano Dura Ace Di2 FD-R9250 2x12-Speed Front Derailleur Braze On

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Weights are based off pre-production products at time of publication. Weights may vary in final production.