Description
With a weight of less than 100 grams, the FD-R9250 Dura Ace 12 speed front derailleur has not only become much lighter but features a much more compact design for added aerodynamics as well as a 45% increase in speed when changing gears.
- Material: aluminum, titanium, carbon composite
- electronic Di2
- Fastening: Braze-on
- Compatibility shift lever: Shimano ST-R9250, or ST-R9270
- Compatibility large chainring: 46-55 teeth
- Capacity: 2-fold with 14 to 16 teeth difference between the largest and smallest sheet
- chain line : 44.5 mm
- Chainstay angle: 61 °-66 °
- Color: black, silver, anthracite
- Weight according to the manufacturer: 96g