Here is the solution I decided to go with on the GTR 250:
14x6 4+2 4/137 and 4/110 rims,
ITP SS212 machined with black
We are going to use a 195/70R14 40,000 mile passenger tire. This gives me 25" diameter tires all the way around. Plus something more durable than just a hard off road tire.
*********Power Sports was great in helping me. He is a Carter dealer. And I am going to get an extra set of brake pads for all that road running.
I'll post pictures once we get them mounted up.