Thanks @Drover - it’s an ISI carrier, I had that base made up before they started making their own and I needed it to be at a certain height to follow the lines of the front of the Expanda to give the clearance I needed. It’s a great carrier, PITA to adjust for other bikes but .
The box has exceeded my expectations, finally no climbing over a bbq for a quick overnight stay and I can fit my big chairs in the rear storage box now as I don’t have to take along the Webber stand. I have hit the wall twice with it now and both times broken the plastic curtain divider.
My wife may have seen the cost yesterday, that’s a different story...
