You can also measure chainline to get an idea if your crank is correctly positioned. A road double crank (albeit Shimano, but probably v similar for Campagnolo) should have outer ring at 46 mm and inner ring at 41 mm outboard from the centre of the seat tube.
You can also measure chainline to get an idea if your crank is correctly positioned. A road double crank (albeit Shimano, but probably v similar for Campagnolo) should have outer ring at 46 mm and inner ring at 41 mm outboard from the centre of the seat tube.