The Shimano Ultegra 6703 Clamp On front derailleur uses a wider link design, lighter spring tension and redesigned cage plates, the new Ultegra front derailleur for triple cranks makes shifting smoother, faster and more accurate than ever. 10 speed triple only. 89g.
Wide link design has optimum stiffness for improved clearance and efficiency
Redesigned cage plates and lighter spring tension deliver smoother shifts