They are basically the same bike. I got a dhz and it is very good. Pit pro wouldnt negotiate on price so i went to dhz. DHZ were 200 cheaper and the owner is a champion. Very fast delivery,knows his stuff, best ebay i have had and he has so many cool trick bits for sale too. Bike is basically a moto vert expert with slightly less a fork but a killer true 140 engine. Its a china but hey they all break if abused too much. Even the expensive ones.
Oh the dhz doesnt have the cradle frame but he does sell them for 69 dollars. So Good!.