Ultegra 6800 Braze On Front Derailleur

##Shimano Ultegra 6800 Braze-On Front Derailleur The Shimano Ultegra 6800 Braze On Front Derailleur gets a revised actuation ratio, meaning a shorter and easier action at the lever. The front shifting effort has decreased by a whopping 35%. New polymer coated cables add to the slickness, while stability has been improved with a new support bolt ala Dura-Ace for brazed-on applications.