The shimano ultegra fd 6700 10 sp front derailieur has been completely redesigned for use with ultegra st6700 shifters providing optimum shifting performance they have 10 less spring tension which gives a feather light down shift and smooth shifter stroke this front derailierhas a wide inner link to increase rigidity and takes front shifting performance to a new level especially under heavy load the forged wide link cradles the axle pivot at both ends providing a smooth shifting swing and