Probably not one for the purists, Removable cross member

[Tins]

https://youtu.be/r6gqEIYkvVs

[whitehillbilly64]

I did mine on my SWB S3.

whitehillbilly

[1950landy]

I made my 80" removable 30 years ago but when I pulled it apart couple of years back I changed it back to a fixed one.[bighmmm]