NanoLight Tapered Headset/Bung Combo

High quality waterseal 1-1/8 integrated tapered headset.  This headset is specific to the NanoLight Frameset as it has 2 different size bearings for the top and bottom of the headtube.  As this is a full carbon steerer tube, the compression nut is required (and included). Attempted use of a Star Nut on a full carbon steerer tube will VOID THE WARRANTY!!