Is dualmotorcycle.com worth any thing? if not if I got its page rank up how much would it be worth then?
Well it's a product keyword which is good because it has commercial appeal, but considering the low search volume, there isn't much demand for the product.
"dual sport motorcycle" is an actual keyword term, "dual motorcycle" is not best use is to sell dual motorcycle trailers, add the word trailers to the page title value of domain will go from almost zero to hundreds or thousands if you can sell product you can write stories about dual motorcycle families, husband and wife, father and son, stuff like that good luck