x1 replacement brake caliper serrated washer. They are the perfect replacements for missing / damaged ones you find on most vintage brake calipers. They ensure your caliper is correctly fixed to your frame. An essential little but important part!
They are compatible with Campagnolo, Dia Compe, Modolo, Weinmann, Universal & most brands of brake calipers. Each washer has a diameter of 14mm and are 2.5mm thick. The threading hole measures 6.3mm.
