Sportman Pinch Pivot.
This mech was missing the pinch bolt and pivot holding the mech together. Whilst it was easy enough to find lots of pictures of the Sportman, I couldn't find any details as to how the pinch bolt and pivot might work together. The lower tang of the spring housing is threaded and the lower section of the bronze bush carrying the pivot pin is opened up for around 4mm to house the end of the pinch bolt. I could only guess as to how the original might have looked and fashioned this replacement from a stainless bolt. It works a treat but there's no saying this was how the Campagnolo original was set up.
Sportman Pinch Pivot.
This mech was missing the pinch bolt and pivot holding the mech together. Whilst it was easy enough to find lots of pictures of the Sportman, I couldn't find any details as to how the pinch bolt and pivot might work together. The lower tang of the spring housing is threaded and the lower section of the bronze bush carrying the pivot pin is opened up for around 4mm to house the end of the pinch bolt. I could only guess as to how the original might have looked and fashioned this replacement from a stainless bolt. It works a treat but there's no saying this was how the Campagnolo original was set up.