I bought a nice second-hand aluminium extension on this site.
It's held on by a couple of Allen key ended grub screws. Its very secure.
There is an overseas site that sells them, but I can't remember which one.
I was originally going to build a longer one piece shaft, but the separate extension has turn out to be great, because when you travel you can take all the weights off just by removing the extension and they don't bang around in the back of the car when they are all still on the shaft.
Rider
|