Shimano Duraace FD-R9150 FRNT Derailleur From the bike path to the pro peloton Dura Ace sets the pace for the rest of the pack. The all new redesigned Shimano Dura-Ace FD-R9150 FRNT Derailleur provides a superior performance and is easier to set up and adjust. The low profile design delivers a sleek appearance while also improving its ability to withstand crash damage. It delivers quick and precise shifting even under heavy loads. It can be paired up with Shimano's Synchro Shift customizable programming to deliver a new level of intuitive shifting performance never before seen by mortal eyes. Features Shimano synchronized shift Simplified shifting option Quick and smooth front shifting "under" high pedaling torque Maintains compact and smooth appearance Total capacity: 16T Weight: 104g | Shimano Dura-Ace Di2 Fd-R9150 Derailleur 11 Speed, Di2, Braze on