Welcome to the site and to England, I hope your getting on alright on the wrong side of the road and working with spanners not wrenches.
That looks like a bit of a challenge, it is amazing what some people think looks good.
A tip, if anybody says something that doesn't make sense they are either making a joke or from up north, you will get the hang of which it is.
If it's in the Touratech catalogue then you don't need it
"You've got to think for yourselves! You're all individuals!"-Brian of Nazareth