A legend sharpened to a new level of perfection. Providing the ideal symbiosis of lightweight, stiffness and performance. and finally out there to set new standards in professional cycling.
The new Dura-Ace front derailleur cage eliminates the need to manually trim the front shifting. Additionally, the redesigned, more efficient wide linkage and optimized spring tension combine for reduced shifting effort.
Optimized spring tension
Construction type/Clamp diameter: Brazed On, Band 28,6 / 31,8 / 34,9mm
Max. chainring: 56 T
Overall capacity: 16 T
Chainwheel number: 2
Fitting for derailleur: 2x10
Art. Nr. IFD7900BL , IFD7900BM , IFD7900F