These are replacement bodies for your Athena 11x Powershift Ergo-Power Shifters.
Various versions are available for different colours and model years, please refer to the Campagnolo spare parts catalogue to ascertain which version you require.
If you need help identifying which is the correct body for you, please contact the Campagnolo UK Service Centre on 01525 305105 or contact us online at www.campagnoloservicecentre.co.uk