Carl ,
There is a section on wheels and tire selection on the ice flyer web site.

Ice Flyer wheels and tyre selection

even gives part numbers.

As I've not been following this closely this may or may
not be of use.

Regards,
Phill

I know that the voices in my head aint real,
but they have some pretty good ideas.
There is no such thing as a quick fix and I've never had free lunch!