W lever pedestal that is often found in steel frames. When using an STI lever, etc., it is necessary to attach a shift wire receiver called a wire adjuster here. This part is mainly made of silver by Shimano, but the adjuster of this DIA-COMPE is an all-black model bespoke by Blue Lug.
Even if the black parts were unified and assembled, only this part was inevitably silver, so a very nice option was added.
Left and right set, black mounting bolts are also included. Of course, it also has a cable adjuster, so you can easily adjust the tension of the wire.