Doing a bicycle repair stand project. So far I haven't been able to find the essentials. 1/2 inch or 3/4 galvanised steel pipe (threaded). In various sizes. And a pony clamp or pipe clamp like this (1/2 or 3/4) - Google "rutlands.co.uk/cgi-bin/psProdDet.cgi/DKT7" What's going on? Seems to ...