I want to buy or trade for a Campagnolo short brake stirrup with a 47mm reach, (part 2019 in catalogue 17) ca. 1978 iteration. This is the arm that has the barrel adjuster and a domed QR. For some unknown reason I have a complete SR brake with one arm a 52mm reach and the other a 47mm reach. So the longer side only contacts 1/2 of the rim.
New York, NY