These are excellent replacements for Campagnolo brakes of the Classic Nuovo Record era (1970s-80s.) They also fit Mafacn and other, shoe holders. The dovetail fitting is 12 mm wide, 9 mm at the narrow section. Overall length, 40 mm.
Sold in packages of four
Black - Koolstops' standard compound which is great for all weather conditions, but designed for dry condition riding.