Mr Panda":2qllbd3p said:......and another thing........single shifter to operate a front derry? Never seen that before - surely the norm would be double lever shifter to work front and rear derrys :?
Or am I showing my ignorance?
Could be intended for use with the Cambio Corsa gear changer which was operated by two levers attached to the right seat stay.
http://campagnolo.wikispaces.com/Cambio+Corsa