Eddy Merckx Corsa Extra Team Telekom. Corsa Extra was the top-of-the line professional model of Eddy Merckx, a racing frame without compromises, formed of Columbus SLX steel tubes. A light and strong beast, the choice of many professional teams. This particular one is no exception. Painted in the Team Telekom-Colours and outfitted with Shimano Dura-Ace-parts, an exceptional racing bike is formed.