For play Dunning wider is better, at least 9 inches wide, if you can get a 10" wide even better, a 22" will lower its profile and that back end will hook up and float in the sand!

 

I use 25 inch 18 paddle Gecko's.

 

dont have a ds but i have a raptor 700 and have owned meny quads before and skat trak hauler i think are the best. if you think the sand stars hook you wont even belive how well the haulers hook. and are alot lighter than sand stars. i have both and my sand stars on 12' rims wiegh something like double what the thriple buff haulers on 8' rims wiegh.

 

Haulers hands down.. but I didn't want to mess with the gearing change with 22''s. I had 22' Skat Trak Edges at one time and the bigger tire defintely made the gearing taller. I like the more bottom end grunt from a 20". 20" is fine if you stay on the gas. Never really got stuck with 20"s. Whatever size you go for... stick with the tried and true.. HAULERS.