I think a quad works much better with them. The STUs are the best you can
buy. They are the lightest also. (and the most expensive). As far as the sand
stars Sand Sports Magazine (Feb/Mar 04) tested them and said "As mentioned
earlier the front tires dual ridge design is intended to offer nearly twice the
traction for turning as a single ridge tire. This may be true, but we've never
really noticed a lack of traction with the single ridge tires.Don't think this means
the Sand Stars aren't better. Where they really shined was in a straight line.
Single ridge tires can sometimes feel as if they always want to turn. They can
hunt from left to right. The dual ridges on the ITPs new tire seemed to be more
relaxed and willing to just stay pointed down the center."
Personally I will always stay with a single ridge.
QUOTE
Single ridge tires can sometimes feel as if they always want to turn
How may bikes have the incorrect toe in causing this problem?
I can also tell you that most Hondas that I have ever bought(1/2 a dozen 86-89
250rs, a 400ex and my 2005 450r) the toe was off and makes a huge difference
on performance and handling. My 450 had .750! It is now set at .375 and
works great. There is a good previous thread on this board on setting the toe in.