i wanna get new hole shot tires and i cant find the right rear dimentions 4 a 19 in ch tire could i do 19,10,9 or whatever?

 

Are your tires already worn out? I actually love the Slashers that come on the 250!

 

ummm... no but i need a smaller size because of how i lowerd the shocks(aka moved them out) and now i need a smaller back tire.. and i wast them 4 my birth day. if i go down 1 inch what is that equal 2 in sproket changingg
?