Shimano Shimano Front Derailleur 2x10 Ø28.6 Clamp FD-7900-BS (Dura-Ace)

Dura Ace 2x10 speed front derailleur with improved shifting efficiency and ulta low weight.

The front derailleur benefits from its new design. The Dura Ace front derailleur cage combined with the new Dura Ace chainring design eliminates the need to manually trim the front derailleur. There is no need to trim since there is no chain/derailleur contact other than during a shift. Thus the rider can solely concentrate on riding. Additionally, the redesigned, more efficient wide linkage and optimized spring tension combine for reduced shifting effort and precision shifting.

Compatible with standard and compact cranksets. This front derailleur can only be used with 10-speed chains and Dura Ace ST-7900 STI!