Now I have a CLK the problem arises about how to take a couple of bicycles to places far from home , whereas previously I used to chuck the bikes in the back of my C estate . I can actually wedge my bike into the CLK but there are two of us here to consider , and my thoughts have turned to a tow-bar mounted bike carrier ( no , I don't like them either , but the 'need' is there and a roof system carrier horrifies me as does a universal spidery hook and strap system about the boot area ) . A detachable tow-bar appears to be the way to go , but which one ? Is there anything else out there that might be recommended other than the Witter ? Are they easy to fit ?