Allows you to use Shimano braze-on front derailleurs on frames that do not have a braze-on mount. Ultegra and Dura-Ace models are compatible with the corresponding Di2 front derailleur.
Weight | 0.5 lbs |
---|---|
Feature | FD1206 |
Diameter | 31.8 mm, 34.9 mm, 28.6 mm Ultegra Di2, 31.8 mm Ultegra Di2, 34.9 mm Ultegra Di2, 28.6 mm Dura-Ace Di2, 31.8 mm Dura-Ace Di2, 34.9 mm Dura-Ace Di2 |