NEW Campagnolo RECORD EPS 11 Speed Rear Derailleur : RD12-RE1EPS. Shift up or down by 11 sprockets in under 1.5 seconds! The astonishing performance of the Campagnolo Record EPS rear derailleur has only been made possible through the relentless pursuit of perfection in every part of the component. Every single detail has been optimised to strike the perfect balance between…